12 best aquarium tanks

Aquarium tanks are containers designed to house aquatic life, providing a controlled environment for fish, plants, and other aquatic organisms. They come in various sizes, shapes, and materials, and they're a fundamental component for keeping fish and creating aesthetically pleasing aquatic displays.

  1. Types of Aquarium Tanks:

    • Glass Tanks: Glass is a common material for aquariums due to its clarity and durability. It's available in various shapes like rectangular, bow-front, hexagonal, etc.

    • Acrylic Tanks: Acrylic tanks are lighter and more impact-resistant than glass. They offer better insulation but can scratch more easily.

    • Betta Tanks: Specifically designed for betta fish, these are often smaller, isolated tanks to accommodate a single betta.

    • Nanoreef Tanks: Compact tanks designed for mini-reef ecosystems, usually for small coral colonies and invertebrates.

    • Custom Tanks: Tailored to specific preferences, these tanks can have unique shapes, sizes, and features.

  2. Tank Size and Capacity:

    • Tank size matters for the health and comfort of the fish. Larger tanks generally provide a more stable environment, dilute waste more effectively, and offer more swimming space.
  3. Components and Accessories:

    • Filtration System: Essential for maintaining water quality by removing waste and impurities.

    • Heating and Cooling Systems: Maintain the appropriate temperature for the fish, as different species have specific temperature requirements.

    • Aeration and Circulation: Ensure adequate oxygen levels and water movement, which is crucial for fish health.

    • Substrate: The material lining the bottom of the tank, where plants can be rooted and beneficial bacteria can grow.

    • Decorations and Ornaments: Items like rocks, driftwood, artificial plants, and caves provide hiding spots and mimic natural habitats.

  4. Maintenance:

    • Regular maintenance is essential, including water changes, cleaning filters, and testing water parameters like pH, ammonia, nitrite, and nitrate levels.
  5. Aquascaping and Design:

    • Aquascaping involves arranging plants, rocks, and decor to create an aesthetically pleasing environment. It often follows natural or artistic themes.
  6. Lighting:

    • Lighting is crucial for plant growth in freshwater tanks and coral health in saltwater tanks. LED lights are popular for their energy efficiency and ability to provide the appropriate spectrum for aquatic plants or corals.
  7. Aquarium Placement and Environment:

    • Tanks should be placed on stable, flat surfaces away from direct sunlight and drafts. The room's temperature and lighting can impact the tank's ecosystem.
  8. Compatibility and Stocking:

    • Research and consider the compatibility of fish and other aquatic life you intend to keep in the tank.Overcrowding can lead to stress and health issues.
  9. Types of Aquariums:

    • Freshwater Aquariums: Designed for freshwater fish, plants, and invertebrates.

    • Saltwater or Marine Aquariums: Created for marine fish, corals, and other saltwater organisms.

    • Brackish Water Aquariums: Suitable for species that thrive in a mix of freshwater and saltwater, typically found in estuaries.

Aquariums provide a captivating glimpse into aquatic life, and creating a well-maintained, suitable environment is crucial for the health and happiness of the inhabitants.

Below you can find our editor's choice of the best aquarium tanks on the market
  

Tetra Bubbling LED aquarium Kit 1 Gallon, Hexagon Shape, With Color-Changing Light Disc (29040-00)

Tetra

Based on 3 reviews Check latest price

Product description

For 50 years, fishkeeping enthusiasts have looked to the Tetra name for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need–-from a large variety of quality fish food and innovative equipment to test kits and decor. The Tetra 1 Gallon Hexagon Bubbling LED Kit gives you all the essentials for fishkeeping success. The small size allows you to set up a beautiful aquarium in any space. This kit is great for beginning fishkeepers. The hexagon shape provides multiple viewing angles and the clear lid with feeding hole makes maintenance easy. Watch as the LED bubbler brings your tank to life with red, green, blue and all the colors in between.



This kit includes: Tetra air pump, Tetra internal filter, small filter cartridge, 3 LED airstone, airline tubing and airline connector valve. Dimensions: 7.5" W x 7.5" D x 7.7" H

  • aquarium KIT Hexagon-shaped aquarium kit is perfect for betta fish
  • COLORFUL Bubbling disc automatically cycles through a rainbow of LED light colors
  • INCLUDES FILTER Includes air pump-driven Tetra Whisper Internal Power Filter to keep your tank clean and provide a healthy environment for pet fish
  • AIR PUMP Drives both the bubbling disc and the filter
  • CONVENIENT Clear canopy has a hole for easy feeding
  • Age Range Description: All Life Stages

User questions & answers

Question: Is it possible that the filter cartridge included with the kit is too large? It does not fit in the housing
Answer: It should fit across the little black cup filter. Basically when you inset, it should slide down middle and divide the cup. Water coming in bottom of one side them pushed up out of the cup on other side.
Question: I was thinking about getting this for my dorm room next year? Do you think it will work? How often to you have to clean it
Answer: It would be great for a dorm. It's only 1 gallon. It probably depends on what you put in it, how often you have to clean it. I have a single betta fish in mine, and probably clean it every 10 days to 2 weeks. I tend to over feed mine sometimes. I don't even use the filter in it because such a small area for such a lot of water movement... And on a couple of these, the lights stopped working after a while.
Question: can a heater tube be put in here...will i have to keep the cover off and if so will the lights still be nice looking and working
Answer: a small under gravel heater would be all you needed for this tiny thing. With that the thin cord can fit up beside the filter with some squeezing. Anything bigger then the lid will have to be off.. but the lights will still be lovely :D
Question: Does it work on battery ? or it needs a power source
Answer: It needs a power source, It would be cool if it ran off of batteries.

Product features

Tetra 29040 Hexagon Aquarium Kit with LED Bubbler, 1-Gallon

This clear plastic hexagon shaped aquarium is great for Bettas, and with the addition of a heater, small tropical fish. The kit includes a clear plastic canopy with convenient feeding hole, an auto-changing LED bubbling disk, air driven Whisper internal filter, small Whisper Bio-Bag, and an air pump to drive both the airstone and filter. This aquarium is appropriate for keeping one Betta or up to two community tropical fish (We don’t recommend goldfish in any kit smaller than three gallons due to waste levels.)

MarineLand Contour Glass Aquarium Kit with Rail Light

MarineLand

Based on 1 reviews Check latest price

Product description

For more than 40 years, Marineland has been committed to fishkeeping success. By applying biological science, advanced engineering and imagination to fishkeeping, Marineland continues to be the leader in innovative aquatic environments & equipment. Today, that spirit of innovation is alive and well at Marineland. Whatever your passion — fresh or saltwater, big or small — count on Marineland to bring you the most reliable, the most technically advanced, the highest quality aquariums and accessories on the market. This 3-gallon kit features Marineland 3-stage hidden filtration with a Rite-SizeTM Z Cartridge and Marineland Bio-Foam (included in the kit), and include an adjustable flow filter pump. Bright white and blue energy efficient LED lights feature a 3-way switch (toggle between white and blue, off, and blue-only settings). The white LEDs create a shimmering light in the water that mimics the underwater effect of sunlight, and the blue LEDs produce a relaxing moonlight glow. The kits feature either a hinged or sliding glass canopy for easy feeding and water care dosing. These easy-to-assemble kits are beautifully designed and easy to maintain.

  • SLEEK DESIGN: Rounded corners and clear glass canopy allow viewing from multiple angles.
  • DAYLIGHT/MOONLIGHT SETTINGS: Bright white LEDs create a shimmering sunlight effect; blue LEDs produce a moonlit glow.
  • EASY ACCESS: Hinged LED rail light and sliding glass canopy.
  • DIMENSIONS: The Marineland Contour 3 aquarium measures 9. 5 inches x 10 inches.

User questions & answers

Question: The pump is set at lowest level and is still making the water flow too strong for my betta. I faced it to the glass. Any suggestions? He is hiding
Answer: It might. Will work better for a flat drain and flat surface around it.
Question: How soon after you set up the tank can you add your Betta
Answer: It does catch hair but a few do get through. We adhere it after the tub is full so it stays in place. It does make the water drain slower.
Question: Can you run the lights on a timer? Or do the lights and pump run off of one electrical plug
Answer: It would depend on the height of you pop up drain, but we would not recommend this for use on pop up drains just in case there is not enough room to attach the suction cups that holds this in place to catch the hair.
Question: I'm a parent who doesn't really have time to take care of a fish tank for a child. I'm looking for basically zero effort. How much care does this need
Answer: The starfish drain cover is flexible so i'm sure it would work with almost any drain. It is the width of my full hand, if that helps...

COLIBROX Aqua Aquarium, 10 gallon

COLIBROX

Based on 1 reviews Check latest price

Product description

The Aqua Culture 10 Gallon Empty Aquarium is the perfect starter aquarium or terrarium for a wide variety of fish and reptiles. Fun for all ages, the versatile glass enclosure is made with high-strength silicone, which creates a permanent water-tight seal. Accessories sold separately.

  • The perfect starter aquarium or terrarium for a wide variety of fish and reptiles

User questions & answers

Question: What are the dementions
Answer: 11.3 width 15.5 height 23 length
Question: Will the company send a refund if it comes cracked or broken
Answer: Yes
Question: This comes but together right
Answer: I was able to use it right out of the box. There is no lid to this so if you are using it for anything other than fish I would recommend buying one. Of course I have had fish jump out of tanks before so maybe a lid for them also. :)
Question: what is the length of the 10 gal aquarium
Answer: Hi, it is 20 x 12 x 10 .

Tetra Whisper Easy to Use Air Pump for Aquariums (Non-UL)

Tetra

Based on 18 reviews Check latest price

Product description

For 50 years, fishkeeping enthusiasts have looked to the Tetra name for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need–-from a large variety of quality fish food and innovative equipment to test kits and decor. The Tetra Whisper Air Pump provides powerful, dependable air flow. This air pump is for up to 10 gallon aquariums. The Whisper Air Pump provides a reliable service at an economical cost. Efficient and easy to use, the Whisper Air Pump can handle the aeration needs of aquariums. Properly pumping your aquarium water keeps your tank functioning and creates a beautiful environment for your fish. Create a clean and clear environment that can be the focal point of any room. Be sure to get the proper size so it is not restricted and does not get too noisy.

  • For use in 10-Gallon aquariums
  • Whisper air pumps provide reliable service at an economical cost
  • Efficient and easy to use

User questions & answers

Question: Does this pump come with tubing? Or will I need to purchase extra
Answer: It’s to keep water from siphoning to the pump
Question: What diameter tube does this require
Answer: Hi, the air pump needs to be placed in a place that does not touch water. If the pirate or volcano in the fish tank cannot touch water, you can put it on it. If you do not install the check valve, please make sure to set the air pump above the water tank to prevent back siphoning. If you have any question, please feel free to contact us. ^-^
Question: How many outlet does it have
Answer: I doubt it. But you shouldn't have it where it can have a chance to fall into the water in the first place.
Question: Can I use this for making compost tea
Answer: Sadly there is no control on this cheapie....I tie knots on the line (1 to 2 or 3) here and there and just tighten them till it's bubbling the way I want it. Works just fine. It is quite strong for such a little pump, but a bit to much for my 2 gal Beta tank. So knots it is. Have a great day!

Product features

Tetra Whisper Air Pump (Non-UL)

Tetra Whisper Air Pumps provide powerful, dependable airflow and they are also efficient and easy to use. Tetra Whisper Air Pumps are available in a range of sizes to handle the aeration needs of aquariums from 10 to 100 gallons. The Tetra Whisper Air Pump’s patented dome shape and sound-dampening chambers minimize turbulence and produce a smooth, quiet stream of air. Its wide footprint, rubber feet and suspended pump motor eliminate sound-producing vibrations.

Patented dome shape

The Tetra Whisper Air Pump comes with a patented dome shape, suspended motor and sound-dampening chambers for quiet operation.

Rubber shock mounts

Rubber feet help to reduce vibration noises for quieter operation.

Two air outlets on selected pumps

The Tetra Whisper AP60 and AP100 models come with 2 air outlets for even more versatility.

Tetra My Aquarium App

The Tetra My Aquarium App provides solutions for great aquarium water care and sends timely reminders for maintenance activities, while helping you manage your water care products, food and equipment inventory.

Tetra LED Cube Shaped 3 Gallon Aquarium with Pedestal Base

Tetra

Based on 2 reviews Check latest price

Product description

The Tetra Cube Aquarium Kit is the perfect starter aquarium for kitchens, dormitories, classrooms, and offices. The 3-gallon kit fits almost anywhere! The sleek and seamless tank is as transparent as glass and provides a unique and exciting panoramic view of your personal underwater habitat. The kit is equipped with a Tetra 3i filter to keep your tank clean and provide a perfect environment for your fish. The tank also features an LED light and a convenient feeding hole. You can count on the Tetra Aquarium Kits to be safe and reliable for years of enjoyment. The aquarium and cover are made of a clear plastic that resists cracking or shattering. Sign up for TetraCare to help you be more successful in your fish keeping endeavor. This is a free program with the purchase of these aquarium systems and provides on-line and over the phone support. Once you register, you'll receive specially timed e-mails to guide you through the first six months of your aquarium experience and beyond. Free direct access to our TetraCare Team is just a phone call away

  • Equipped with a Tetra 3i filter to keep your tank clean and provide a perfect environment for small tropical fish.
  • The tank features an LED light to show off your fish
  • Lid features a convenient feeding hole. Material : Glass and acrylic
  • Perfect for small tropical fish, goldfish or betta.
  • 10" D x 10"W x 10.512"H
  • Equipped with a Tetra 3i filter to keep your tank clean and provide a perfect environment for small tropical fish
  • The tank features an LED light to highlight your fish

User questions & answers

Question: Is it made of acrylic? Or plastic
Answer: Plastic!!! Mine arrived cracked from the top and across the bottom. Not too happy with this.
Question: does it come as shown with everything inside
Answer: Most fish tanks do not come with gravel , decorations , allowing for obvious taste and requirement differences by the end user. This is not a “sad” thing as someone else noted , this allows you to use your imagination ! That’s what this hobby is all about, no ?
Question: Is this tank big enough for a beta, dwarf frog and snail? Def want the beta if the tank is too small one of the others? Have no clue what I am doing
Answer: I have discovered that ghost shrimp are a great combination with a betta that add zero bio load. A beta might try to mess with it at first, but it will leave it alone after a day or so. It will help keep your tank clean, and they naturally help the chemical balance of the tank by disposing of... "things". ;) Hope this helps. A snail has zero bio load as well. You only want ONE SNAIL. One... that's it. You don't want to have a million snails in your tank lol. Snails are great because they eat algae. They also come in lots of different shell colors. My wife has a 5 gallon with a large half moon betta (huge at this point), a ghost shrimp (also huge), a snail, and 5 small schooling fish. I can't remember the name of the schooling fish, but they are not tetras or guppys. She deliberately got the little fish because they are faster than the betta, so he can't eat them. Now they live in peace and he has accepted their presence.The shrimp and the snail are no brainers. If you get small fish make sure you get 3-5 in a small tank like this, and make sure you get fish fast enough to get away from the betta. Also make sure the fish don't have large flappy/hanging tails. The betta is very attracted to that stuff and will attack it relentlessly. Don't get less than 3, because small fish (normally schooling) don't like to be alone.
Question: Which replacement filter cartridge do I buy for this filter system? Also, how often does it need changed
Answer: Don't buy replacement. Replace filter cartridge resets tank cycle and then kills 🐠. Set your own media stages. I recommend bioballs or fluval on bottom, pillow stuffing, then ammonia sponge pad on top. All can be bought from amazon relatively cheap. Then simply keep your bio media and occasionally rinse them with tank water. Once every 3-6 months I change my sponge pad. 3-6 months I rinse my stuffing with tank water. Once a year I replace stuffing. This has my fish beautiful and happy like little monsters. Be careful where you get advice because sellers are in business to make money and sell more fish when they die

Product features

Tetra 3-gallon LED Cube Aquarium Kit

The Tetra Cube Aquarium Kit is the perfect starter aquarium for kitchens, dormitories, classrooms, and offices. The 3-gallon kit fits almost anywhere! The sleek and seamless tank is as transparent as glass and provides a unique and exciting panoramic view of your personal underwater habitat. The kit is equipped with a Tetra 3i filter to keep your tank clean and provide a perfect environment for your fish. The tank also features an LED light and a convenient feeding hole. You can count on the Tetra Aquarium Kits to be safe and reliable for years of enjoyment. The aquarium and cover are made of a clear plastic that resists cracking or shattering.

Tetra Crescent Acrylic Aquarium Kit, Energy Efficient LEDs

Tetra

Based on 861 reviews Check latest price

Product description

For 50 years, fishkeeping enthusiasts have looked to the Tetra name for products and solutions that add ease and beauty to their home. Whether you're an experienced hobbyist or just starting out, Tetra has everything you need–-from a large variety of quality fish food and innovative equipment to test kits and decor. The Tetra Crescent 5 is perfect for a kitchen, bedroom, living room or dorm room. Each kit includes a seamless, curved front aquarium, black cover and base frame, energy-efficient, bright white LED lighting with a low voltage power adapter, and Tetra Whisper internal filter with a medium Bio-Bag. All you add is water, decor and fish! Remember to use a heater for tropical fish. The mechanical filter pulls water from the aquarium and pushes it through the filter cartridges where the dense, dual sided mesh catches debris and waste.



This aquarium is appropriate for keeping one goldfish or up to three community tropical fish.

  • aquarium KIT Curved-front crescent-shaped aquarium kit is perfect for one goldfish or up to three community tropical fish
  • INCLUDES FILTER Includes Tetra Whisper Internal Power Filter to keep your tank clean and provide a healthy environment for pet fish
  • HIDDEN LIGHTS Bright-white energy-efficient LED lights are hidden inside the low-profile black cover
  • SEAMLESS TANK Offers unobstructed viewing of your underwater environment
  • 5 GALLON TANK Small size that’s perfect for a bedroom living room or dorm room (15 inches x 9 inches x 11 inches)

User questions & answers

Question: What is the depth of this tank
Answer: I would guess around 8" with all the rocks and decor in it. The tank itself is 11 1/2" tall.
Question: Does this tank have a cover or hood of some kind to reduce evaporation nd keep my betta from junping out
Answer: Yes it has a cover however it has a crescent shaped gap in the front about 3 to 3 1/2 inches long right in the center. I had this on my desk at work and so at night I took a 1/2 of a small paper plate to cover the gap just to make me feel better about my betta not jumping out. I've never had a problem as I keep the water level to where I think he can't get out :-)
Question: Does the filtration system create too strong of a current for betta fish
Answer: you can change the current strength on the back of the filter. I set it to medium and my betta has no problem swimming all over
Question: Never had an aquarium, but considering this 5 gal. How easy and reliable is this kit? Is it true about changing 25% of water once/mo
Answer: I think it's very easy, and definitely reliable. I bought this kit almost a year ago, and it's still running as well as when I first got it. I'm not an expert, and this is the first tank I've had in over fifteen years. I had no clue what I was doing, but I had it set up, running, and ready to go in no time. The only extra thing I had to buy was a heater and thermometer because I got a Betta fish, and they need warm water. I think the amount of water changes depends on what kind of fish you have, and how many. Right now I have a Betta and two plants, and do a 25-50% water change about every two weeks. It's super easy though because the tank is so small, and there's not a lot of water to change. I bought one of those things that has tubing connected to a cylinder, and siphon the water into a bucket. Then refill with spring water (I used to use tap water and add aquarium water conditioner, but now use spring water because our tap water has ammonia and water conditioner can't get rid of that. I like using spring water because I don't have to try measuring the right amount of water conditioner). If you get an algae eater, like an Otto, you won't have to clean the tank as much. If you do get an Otto, make sure you get at least two because they're happier, and therefore more productive when in groups of two or more. As usual I've gotten a little off subject so here's the bottom line: the tank is very easy to set up, it's very sturdy and reliable, the filter is adjustable, which is a nice feature, you may have to buy a heater and thermometer depending on what fish you get, I don't think it's a good idea to only do a 25% water change per month, but it's ok because water changes are very easy. I was trying to decide between this, and about five others, and I'm very happy and satisfied I chose this one.

Product features

Tetra(R) Crescent Acrylic Aquarium Kit

The Tetra(R) Crescent Aquarium Kits are the perfect starter aquariums for kitchens, dormitories, classrooms, and offices. The sleek and seamless tank is as transparent as glass and the curved front provides a unique and exciting panoramic view of your personal underwater habitat. The low voltage LEDs provide the perfect amount of illumination. The cover helps to reduce water evaporation and has a feeding hole and cut outs for the light, filter and accessory cords. Kit includes:

Simple setup and Maintenance

The Tetra(R) Crescent Aquarium Kits are an effortless way to own and enjoy an aquatic paradise. The Complete Aquarium Set-Up Guide provides step by step instructions to get your aquarium up and running quickly. Attach the mounting bracket to the back of the aquarium, add the LED Light and plug it in. The next step is to hang the Whisper Internal Filter onto the back of the aquarium. Use Tetra(R) AquaSafe(R) to condition the water and then add the water to the aquarium before plugging in the filter.

The pre-assembled, Medium Bio-Bag filter cartridges are quick and easy to use. Just open, rinse under water, and insert into the Whisper filter. The Carbon technology is specifically engineered to absorb odors and discoloration better than competing brands. The dense, dual-sided mesh catches debris and fish waste, leaving the water in your aquarium fresh and clean.

To keep your water healthy and safe for your fish, change the Bio-Bag and about 25% of the water once a month.

Tetra ColorFusion Aquarium 20 Gallon Fish Tank Kit, Includes LED Lighting and Decor

United Pet Group

Based on 621 reviews Check latest price

Product description

The Tetra 20 Gallon Color Fusion Aquarium kit is just what you need to dive in to starting a new tank. The Tetra 20 Gallon Kit is perfect for the aquarist looking for a unique aquarium with vibrant scenery or someone looking to break into this exciting hobby! A 20 gallon tank is an ideal size to comfortably contain multiple fish while not taking up too much space in your home. The team at Tetra has designed an aquarium kit which takes all the guesswork out of setting up an aquarium. Each of these kits includes a 20 Gallon Glass Aquarium, one UL heater, one Tetra Whisper 20 filter, one Color Fusion Universal Color Changing LED, and two Wonderland plant multipacks and one blooming white anemone. Have peace of mind knowing that these Tetra products are built to last. Every aquarium comes with TetreCare experts to guide you through this exciting process.

  • Let the LED light transform your aquarium with each color change. Pause the cycle on any color to fully customize your aquarium
  • The anemones sway with your filter current and give your fish a place to hide and relax
  • Tetra plants come to life under the glow of Color Fusion LED
  • The Tetra ColorFusion Kit includes: one 20 Glass gallon Aquarium, one aquarium hood, one UL Heater, one Tetra Whisper 20 Filter, one Color Fusion Universal Color Changing LED, two Wonderland Plant Multipacks, one Blooming White Anemone
  • Aquarium Dimensions:24.2" L x 12.4" W x 16.7" H

User questions & answers

Question: What are the dimensions of the front glass? Not the entire tank, just the glass that is not covered by the black borders
Answer: no, it would be too fragile Made of impact-resistant plastic with crystal-clear clarity so good that most think it's made of glass; all the while providing leak-proof assurance, unlike glass tanks glued together with silicone, this one-piece Tank puts to rest any worries or concerns about possible leaks.
Question: Does this already come with the rocks and fake grass
Answer: My name is April and I work in our Customer Care department at Koller Craft. We want to make sure any questions, concerns or issues concerning our product are addressed promptly, please call toll free 800-545-1344 or email at [email protected]. If you get my voice mail while I'm helping another customer please leave a message with your name and number and I will get back to you as soon as I can. Please like us @ https://www.facebook.com/KollercraftAquariums
Question: With the color fusion blue light will the fish glo like the blu light in the glo tank
Answer: If you tank is relatively new you are probably going through initial biological cycle. Cut back on your feedings for a couple of days and pick up Tetra's new tank additives to help cycle your tank quicker.
Question: Anyone else have a problem with the filter? Its not working properly, doesnt intake water and just gurgles. Also lid on it doesnt fit
Answer: I ended up buying a separate heater, you can also look up heaters for cylinder tanks/ for 6gallon tanks

Product features

Tetra(R) 20 Gallon ColorFusion Aquarium Kit

The ColorFusion 20 Gallon Kit helps build a unique seafloor experience. The ColorFusion collection gives your aquarium a special, lifelike feel. Let the ColorFusion Universal Color Changing LED transform your tank with each color change. Pause the cycle on any color to fully customize your aquarium. The blooming anemone sways with your filter current.

Tetra 20 Gallon Aquarium

Tetra) Glass Aquarium is built to last with scratch resistant glass. Made in the USA with a lifetime warranty. The Tetra Aquarium comes loaded with an LED hood, that provides a natural daytime effect. The Tetra 20 Gallon Glass Aquarium also comes with the Tetra HT 20 Heater, providing a reliable heat to keep your fish happy and healthy. The Tetra 20 gallon aquarium also comes with AquaSafe Sachet, TetraMin Sachet, TetraCare Brochure, Digital Thermometer, 37 inch Frame Hinge, Adapter, 4 inch Fish Net.

Tetra LED Hood

The Tetra LED Hood uses energy saving LEDS that create a natural shimmer effect. The sleek, low profile black hood opens on a hinge for easy maintenance. Never replace a bulb again!

Artificial Plastic Plants and Decor

Artificial Plastic Plants add a unique, natural ocean feel while giving your fish a place to hide which reduces fish stress. Watch these plants sway with the filter current! Also comes with an artificial boxwood plant. Use them together or use the boxwood as a floor mat.

Tetra Whisper Filter

Whisper Filter provides whisper quiet water flow that is powerful, dependable and convenient.

Step 1:

To prepare for setup, rinse your gravel and decor with water, do not use soap or chemicals.

Find a flat place, preferably on a manufactured aquarium stand (for warranty purposes), where there are limited light and heat sources.

Add gravel, creating an upward slant to add depth.

Step 2:

Do not plug equipment in until water has been added.

Fill the tank with water, which has been dechlorinated with AquaSafe, to roughly 75%-90%.

Decorate tank to your personal taste.

Step 3:

Fill tank the rest of the way, again with water dechlorinated by AquaSafe.

You can now plug in all equipment safely.

To start your Whisper Power Filter it needs to be primed which is done by pouring dechlorinated water into the top reservoir of the filter.

Snap LED lights into hood and place your hood onto your aquarium, plug in.

Step 4:

After your heater and filter have had a few hours to run, you can safely add fish.

Start by floating your bag from the store in the aquarium until the temperature of the water in the bag is the same as the water in your tank.

Do not directly pour your fish into the aquarium as it may be dirty. Gently net your fish out of the store bag and add to aquarium.

Immediately add a bottle of SafeStart to begin cycling your aquarium.

Penn Plax Deluxe Triple Betta Bow Aquarium Tank, 0.7-Gallon

Penn-Plax

Based on 1 reviews Check latest price

Product description

The triple beta tank-deluxe is a 0.7 gallon tank designed for bettas and other small fish. This tank comes complete with filtration system, opaque dividers, and two color lights. Tank is blue and color and can be converted into three aquariums in One.

  • The two color light system that comes with the triple betta-deluxe allows your tank to transfer from night to day with a switch.
  • Measures 4.25"D x 11.50"W x 7"H and is .7 gallons of fish fun.
  • Features 2 color lights, filtration system, and opaque dividers.
  • Does not include the gravel or fish seen in the picture
  • Age range description: All Life Stages

User questions & answers

Question: They recommend the penn-plax airpod pump...won't that be a bit overwhelming for such a small tank size? won't it startle your betta
Answer: Hello, this heater is 1500W, 12.5Amps, Please make sure your car inverter can withstand the current and have a good connection, please note, thank you.
Question: Is this large enough to keep nano shrimp
Answer: The electrical cord length of this electric water heater is 1.8M/70inches.thank you!
Question: do you need to have the divider or can you just have one fish and if you do have 2 fish can they just be together with out the divider
Answer: Dear Customer, Thank you for your interest and inquiry. This 1300W heater is designed for heating relatively small volumes of water rather than large volumes of water heated at a slower rate. Please see the examples below to understand how long it takes to heat water with a 1300W heater. (Calculations assume 100% efficiency and no loss of heat during the heating process.) To raise 70 degree F to 80 degree F of the 200 gallon of water, it would take 3h 46 min. To raise 60 F to 80 F of the 200 gallon of water, It would take 7h 32 min. On the other hand, It would take 6 min to heat a 5 gallon of water for a 10 degree f rise. Please let us know if you have further questions. Thank you.
Question: Is it battery power
Answer: I don't see why not

Product features

Penn Plax Deluxe Triple Betta Bow Aquarium Tank, 0.7-Gallon

The only way to keep your bettas safely together. Betta Fish are naturally combative, so this tank, with opaque dividing walls is the only safe way to display multiple fish in the same tank.

Filtration System

Install filter lift tube. You'll need to purchase tubing and air pump for best results.

Removable Dividers

Separate your aquarium into 1 or 3 individual tanks. Choose from Clear or Blue Dividers for when you want to visually separate your fish as well.

Two Color Light Options

Safe LED Light installed in the hinged lid switches from Blue Nightlight to White Daylight.

Filtration System / Plant Pin

Unique filter-grid allows for easy cleaning. Plant pins provided to keep the included decorative plants in place

Removable dividers allow you to customize your tank

The Triple Betta Tank-Deluxe is a 0.7 gallon tank designed for Bettas and other small fish. This tank comes complete with filtration system, opaque dividers, and two color lights. The tank is blue and the removable dividers allow the tank to be converted into three aquariums in one.

This tank is perfect for the aquarist that would like to keep more than one betta. The tank allows you to keep your bettas together, while also keeping them safe from each other.

Blue Nightlight makes an amazing display

1) Place filter grid and plants in tank.

2) Install filter lift tube on left or right side (recommended for 2 or 3 fish).

3) Install tubing and air pump (not included). Adjust air pressure for best operation, (valve may be required).

4) Blue tank divider shield visually separates fish. With blue shield removed, clear divider promotes flaring of gills and fins.

Fish Tank Aquarium Starter Kits 1.6-Gallon 360 Aquarium with LED Lighting (7 Color Choices), Power Filter, Goldfish Tank, Self-Cleaning Fish Tank That Grows Planter( Family Project)

Based on 1 reviews Check latest price

Product description

Are you looking to buy an aquarium for your family?

Owning an aquarium can be a really fun and rewarding experience and an ideal way to teach your child the responsibility of pet ownership.

Let’s see our ECOCONUT Fish Tank!



🐠🐠🐠🐠🐠🐠 🐠Our Advantage

🐬The 360 panoramic views fish tank,is the perfect starter aquarium for kitchens, dormitories, classrooms, and offices.

🐬Automatic LED light,Our colorful 7-color lights have two modes, one is to press the switch to choose the color you like,

and the other is to quickly press the button twice, the light will slowly fade among the 7 colors.

🐬High-quality crystal HD, our aquarium is made of the latest material, such as crystal-like plastic.

The appearance is stylish and simple, making it an ideal choice for families with children.

🐬Easy to clean, no installation required. When you receive our ECOCONUT goldfish tank, all you need to do

is take out the aquarium, open the top lid, fill it with water, and put the fish in.

No need to tediously install LED lights, water pumps, etc.

🐬Planting hydroponic plants, or arranging flowers. Our fish tank can combine the fun of planting and fish farming,

and the circulatory system will take the manure produced by the fish and extract the flower-growing bottle in the middle.

It will be the beautiful scenery in your bedroom or living room.

🐬Powerful and high-quality filtration, a filter element that can be used for a period of time after repeated cleaning,

saving you money as much as possible.



🐠NOTICE:Remember to use a heater for tropical fish.

Pls don't use soil to plant at pot, replaced with all clean stones to fix the roots of plants,

otherwise the soil will make the fish tank’s water turbid.




🐠PACKAGE INCLUDE:

1 x Fish Tank;

1 x plant pots;

1 x 5v USB Adapter;

1 x Filter.

  • 🐠DAZZLING COLORS: Energy-efficient LED lighting with 7 dazzling color selections to brightly illuminate your fish, choose daylight white, blue, green, amber, aqua, purple, or red.
  • 🐠TRENDY DESIGN: Ideal for your tropical fish, this 360 View trendy aquarium will look good wherever you place it, easy to set up and easy to maintain.
  • 🐠OPTIMUM VIEWING: The fish tank is made of high-quality PMMA + ABS with crystal-clear clarity like glass, which is constructed of impact-resistant plastic providing leak-proof assurance, safe for kids in case of breakage.
  • 🐠YEARROUND WATER GARDEN: The Back to the Roots Water Garden Duo allows you to grow a succulent or houseplant garden all year round— U can hydroponics green plants, or arrange flowers
  • 🐠PERFECT FAMILY GIFT: Are you looking to buy an aquarium for your family? Owning an aquarium can be a really fun and rewarding experience and an ideal way to teach your child the responsibility of pet ownership.
  • 🐠PACKAGE INCLUDE: 1 x Fish Tank; 1 x 5v USB Adapter; 1 x Filter.

User questions & answers

Question: Are replacement filters available
Answer: Dear friends: We have replacement filter for sale, but it will take some time to be available. Please rest assured to choose to buy our fish tank. The life cycle of our product‘s filter is longer than other ordinary fish tank’s filter on the market. Our Premium Filter Cartridges is composed of three parts. It is easy to clean and can be reused several times. By the way, we will get back to you in time when the product is on the shelves. Thanks for your support!
Question: does it have an internal battery or it should be stayed plugged into a power outlet
Answer: /Duration -:-Loaded: 0%Stream Type LIVESeek to live, currently playing liveLIVERemaining Time -0:00 Playback Rate1xChaptersChaptersDescriptionsdescriptions off, selectedCaptionscaptions off, selectedAudio TrackFullscreenThis is a modal window. .noScriptDisplayLongText { display : none; } .noScriptNotDisplayExpander { display : none; } .noScriptDisplayLongText { display : block; } Dear friends: Our fish tank has no power storage function and needs to be plugged in all the time, with a USB 5V voltage. You can also move the fish tank to the yard at night and use a power bank to power the fish tank. Such an aquarium fish scene, your lovely child will definitely like it too!

Marineland Portrait Glass LED aquarium Kit, 5 Gallons, Hidden Filtration

MarineLand

Based on 5 reviews Check latest price

Product description

The Marineland 5 Gallon Portrait Kit is a five gallon curved glass aquarium. The kit includes Marineland's 3-stage hidden filtration with a Rite-Size Z Cartridge, Marineland Bio-Foam, and an adjustable flow filter pump. The bright white and blue energy-efficient LED light is hinged for easy access to the tank, and features a 3-way switch to toggle between white and blue, off, and blue-only settings. The white LEDs create a shimmering light in the water that mimic the underwater effect of sunlight, and the blue LEDs produce a relaxing moonlight glow. Also included is a base and a unique glass canopy that slides to the back of the aquarium for easy feeding and water care dosing. This easy-to-assemble kit is beautifully designed and easy to maintain.

  • SLEEK DESIGN: Rounded corners and clear glass canopy allow viewing from multiple angles.
  • DAYLIGHT/MOONLIGHT LIGHTING: Bright white LEDs create a shimmering sunlight effect; blue LEDs produce a moonlit glow.
  • EASY ACCESS: Hinged LED lighting and sliding glass canopy.
  • SIZE: 5-gallon aquarium fits Marineland Rite-Size Z Filter Cartridges.
  • HIDDEN FILTRATION: Advanced, 3-stage filtration is out of sight, enhancing aquarium viewing.

User questions & answers

Question: How tall is it without the base
Answer: 14" w/o light & 16" with the light...base about 1-1/8" beyond that.
Question: Is the pump and cord supposed to be submerged in water behind the tank in the space provided? Electrical cord and water is a bit nerve wrecking
Answer: Yes, that's where it goes. No worries, though. It's a standard water pump (& its cord) designed to be submerged. Your fish won't get electrocuted...unless you have an electric eel swimming around. ;)
Question: What is the difference between this tank and the Marineland Contour
Answer: I called Marineland and they told me the only difference between the Portrait 5 gallon and the Contour 5 gallon is in the curvature of the lighting system. The lights themselves are identical (9 white LEDs and 6 blue LEDs). They also advised me that they are no longer making the Contour 5 gallon because except for the minor difference in the lighting structure they are exactly the same tank with the same filtration components. FWIW, I bought the 5 gallon Portrait and am very happy with it.
Question: Can I buy this for my Betta fish
Answer: This tank is an excellent choice for bettas, thanks for asking! The pump is fully adjustable, down to 35 gph, and the size is perfect for a betta fish. You can place a heater in the front portion of course, and it is easy to maintain.

Product features

Marineland(R) Portrait Aquarium

The Marineland(R) Portrait Aquarium creates a great feature piece for any home. With hidden filtration and an LED lighting system your tank can come to life with the natural daylight and moonlight settings. Rounded corners and advanced filtration give you a beautiful view of your fish from many sides.

Koller Products AquaView 3.5-Gallon Fish Tank with Power Filter & LED Lighting

Koller Products

Based on 981 reviews Check latest price

Product description

AquaView 3.5-Gallon Fish Tank includes energy-efficient LED lighting with 7 color choices plus 4 transitioning and color combinations you can choose depending on the time of day or to enhance your viewing pleasure along with internal power filter that will keep your aquarium water optimal and your fish healthy. This trendy aquarium is designed for easy set up and maintenance. Imagine watching beautiful tropical fish gently swimming back and forth, ideal for helping forget about stress in everyday life. People enjoy watching aquariums as they can be calming and relaxing, as well as a beautiful addition to any home or office. Gravel and decor sold separately. Uses 3 AAA batteries (not included), optional Koller Products 5V Power Adapter (AQ51000) available on Amazon - item B07C718PHZ, enables light to be plugged into electrical outlet. Dimensions: 11.2" L x 8.8" W x 13.5"H. This fish tank is totally a W.

  • FUN and REWARDING: Are you looking to buy an aquarium for your family? If you are, you are going to want to look at this fish tank. Owning an aquarium can be a really fun and rewarding experience and an ideal way to teach your child the responsibility of pet ownership.
  • DAZZLING COLORS: Energy-efficient LED lighting with 7 dazzling color selections to brightly illuminate your fish, choose daylight white, blue, green, amber, aqua, purple, or red.
  • COMPLETE FILTRATION: Powerful internal power filter cleans and purifies aquarium water at a flow rate of 25 gallons per hour effectively removing organic pollutants including discoloration, odors, heavy metals, and toxic gases; uses Koller Products XS replacement filter cartridges (AQ05FC-30).
  • OPTIMUM VIEWING: Crystal-clear clarity so good that most think it's glass, made of impact-resistant plastic providing leak-proof assurance, unlike glass tanks glued together with silicone, this one-piece tank puts to rest any worries or concerns about possible leaks.
  • TRENDY DESIGN: Unique shape allows viewing from multiple angles anywhere in the room.
  • PROVIDES WELLNESS BENEFITS: Aquariums can provide stress relief.
  • DIMENSIONS: 12 L x 8.75 W x 13.75 H Inches.

User questions & answers

Question: Is this wroth buying
Answer: No, the Miele Jasper uses the HA50 not the HA30
Question: Is the filter optional? Is it removeable
Answer: Good day Rich, Yes, indeed, the SF-HA 30 Hepa filter is correct for your Miele. Have a great day! Jeff Buckhead-Midtown Vacuum
Question: Is the tank clear all around or is the backside black? Thanks
Answer: Yes will fit all Miele uprights made in the last 10 yrs twist, and all S7 and all the U1
Question: The filter suddenly stopped producing bubbles. It sits there and makes soft gurgling sounds but I can't seem to get bubbles to come out
Answer: Good day, Yes indeed, the Miele SF-HA30 is designed to fit all Miele Upright vacuums, excluding the Swing and Task. Have a great day! Jeff Buckhead-Midtown Vacuum

Product features

Wellness Benefits

Today’s busy lifestyles can constantly bombard you with stressors. In our hectic daily lives filled with work, family activities, financial challenges and overall tension, it is important for all of us to have ways of relieving this stress. Yes, watching an aquarium can significantly reduce your stress levels, just imagine watching beautiful tropical fish swim gently back and forth, listening to the sound of bubbling water, all-the-while reducing your body’s reaction to stress while inducing calmness and enhancing positive feelings.

Dazzling LED Lights

Energy-efficient LED lighting with 7 dazzling, multiple color selections plus 4 transitioning and color combinations you can choose depending on the time of day or night. Brightly illuminating your fish with exciting color choices; Amber, Aqua, Blue, Green, Purple, Red, and Daylight White.

  • Energy-efficient lighting
  • High quality illumination
  • Long-life

Includes LED Timer

Set your LED light to come on at the same time every day. Timer enables you to select light settings of 2 Hours, 4 Hours or Continuous On easily with a flick of your finger. Light will remain on from the time you place the selector switch in the desired selection mode and turn light on, then turns off automatically depending on timer selection, repeating the same cycle daily. It is recommended to use the Continuous On setting sparingly in order to conserve battery power unless using Koller Products 5V Power Adapter (AQ51000), available on Amazon.

Complete Filtration

Powerful internal power filter cleans and purifies the tank water at a rate of 25 gallons per hour effectively removing fish waste and other organic pollutants. Uses Koller Products XS replacement filter cartridges (AQ05FC-30), available online - item B08BXTLF31.

  • Keeps your tank clean and provides a perfect environment for small tropical fish
  • Ideal for small freshwater tropical fish, goldfish or betta.

Leak-Proof Peace of Mind

One-piece construction providing superior strength and durability. Unlike glass tanks glued together with silicone, this break-resistant plastic tank puts to rest any worries or concerns about possible leaks and water all over.

Premium Filter Cartridges

Replace filter cartridge every 3 to 4 weeks or when heavily soiled. Easy to install, easy to replace, No getting your hands wet.

  • Dual-sided poly-fiber floss removes fish waste and other debris.
  • Premium activated carbon eliminates organic pollutants that can degrade water quality and cloud water.
  • Koller Products XS replacement filter cartridges (AQ05FC-30), available on Amazon - item B08BXTLF31.

Trendy Design

Offering a trendy shape only plastic can provide and with crystal-clear clarity so good most think it’s made of glass. Ideal for families with children.

Easy to set up and maintain, this beautiful fish tank will look good wherever you place it. Perfect for home, office, and dormitory.

Family Enjoyment

Are you looking to buy an aquarium for your family? If you are, you are going to want to look at this fish tank. Owning an aquarium can be a really fun and rewarding experience and an ideal way to teach your child the responsibility of pet ownership.

Aquarium kit comes equipped with an internal power filter (flow rate of 25 gph) that will keep your fish tank clean and provide an ideal home for your fish. Also includes LED light with multiple color choices you can choose depending on your mood or time of day and Koller Products XS Filter Cartridge.

3.5-Gallon AquaView 180

Koller Products 3.5-Gallon Aquarium Kit is the perfect starter aquarium for home, office, dormitories, and classrooms, this unique fish tank fits almost anywhere. With crystal-clear clarity so good most think it's glass, all the while delivering optimal panoramic viewing.

Discover Your Perfect Aquarium

With millions of aquariums sold, Koller Products aquariums remain popular with both children and adults. Delivering trendy designs that are appealing while addressing the hobbyist’s needs and wants, you can count on Koller Products aquariums to be safe and reliable for years to come.

FREESEA 1.4 Gallon Betta Aquarium Fish Tank with LED Light and Filter Pump

FREESEA

Based on 1 reviews Check latest price
  • 🐠 Best Small Fish Tank on amazon: The 1.4 gallon office desktop square small fish tank can raise betta, guppies, angel fish and other ornamental fishes. The fish tank is equipped with led lights and two decorative plastic aquatic plants, and you can also buy other decorations by yourself. What's more, the small fish tank would be make you more happy and relaxed even in day or at night.
  • 👍 [Free Aquarium starter kit]: there is a free complete filtration system hidden well behind the fish tank .This filter system can be removed and the space will larger after removed(Attention: According to our guests' experience, betta fish is easier to survive without a filter.This filter system can be removed and you can use it in ponds or other fish tanks. )
  • 🔌 Power supply:The power bank or computer terminal are available for charge supply as it is 5V USB power. if the water pump doesn't work after the fish tank installation, the reason for that the voltage is not enough.You can use power bank or phone power plug to have a try.
  • ☎ As you know, fish tank is fragile products,and there are some accidents such as getting broken or damaged during delivery as it took a lot of time to arrive at your home.If you find the fish tank doesn't work or got broken, please feel free to conatct with us, and then we will refund or provide replacement for you.
  • 🎁 The best gift choosing: This mini fish tank is the greatest gift that you can send to your kids,classmates, friends,colleagues and familys for festival days or birthday parties.

User questions & answers

Question: My filter/pump stopped working, can I purchase another one separately
Answer: There are just little “feet” that the lid sits on. Very simple to lift open.
Question: Where can I buy replacement filter sponges for this
Answer: It’s a plug in with a cord separate from the one for the filter.
Question: Does this tank works for Aqua dragons/ sea monkeys
Answer: My pump is so quiet I’m not sure it’s working sometimes., I have to look for a current in the water.
Question: Is the led light battery operated or plug in
Answer: It's actually clear on the two long sides and one short side. The black wall on the other short side is the cage for the filtering equipment and a compartment where you can add a heater. The black wall does not seem to be removable -- I think it's glued in.

Product features

Parameter

SIZE: 7.8"×7.8"×5.5", Pump Power: 2W.

LED Power: 2W, Volume: 1.4 gallon.

Weight: 1.32LB.

Product details

Power supply:The power bank or computer terminal are available for charge supply as it is 5V USB power. if the water pump doesn't work after the fish tank installation, the reason for that the voltage is not enough.You can use power bank or phone power plug to have a try.

Product details

The fish tank is equipped with led lights and two decorative plastic aquatic plants, there is a complete filtration system for mini fish tank and is hidden well behind the fish tank. A piece of filtration sponge and a filtration pump are included in this filtration system.

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