13 best hob protein skimmers

Product description

The Classic 100-HOB is a proverbial favorite amongst hang-on back skimmer users capable of filter

User questions & answers

Question:	Does this one work well on a 75 gallon tank or do I need to go with the 1000 model
Answer:	Looks like you have to pry it off. But don’t know for sure
Question:	How wide is it, how much is the width and depth I need in the opening on top of my tank
Answer:	I don’t use bracket. I set it on top of my over hang filter cover.
Question:	If i have only 4 inches of space between back of tank and wall, will the reef octopus 100 hob fit
Answer:	I bought it for vacation use but being lazy, have been using it for the last 6 months or so continuously. Still working great.
Question:	Does anyone know the size of the air hose? I need to replace mine
Answer:	It doesn’t use batteries you have to charge it with the UBS cord That came with the automatic feeder

Product description

The Macro Aqua M-50 Hang-on Protein Skimmer is for up to 60 gallon aquariums (depends on stocking). This protein skimmer will effectively eliminate organic waste. The M-50 operates easily, where there will be no need to prime (just plug-and-play). The collection cup can be removed easily to dispose waste. This beautiful skimmer will surely please your tank.

• High quality protein skimmer for up to 60 gallon tank (depends on stocking)
• Small hang-on back skimmer; Water Flow: 238gph
• Effectively eliminates organic waste. Simply remove the collection cup to dispose tank waste
• Easy to install and operate. No priming required
• Needle-to-wheel impeller - increases air to water contact

User questions & answers

Question:	About how long is the intank part that go in the tank
Answer:	I’d say it’s Approximately 7-8” deep down inside the tank total.
Question:	How can I get the overflowing bubbles from the top to stop? I think I have both nobs on the power setting but it still bubbles up and out
Answer:	Return it mine was working perfectly for about 3 months and then drained about 15 gallons out of my aquarium had to empty aquarium move it dry out all and replace carpet nightmare
Question:	Can someone give me the total width of the intake and discharge on the back? i need it to fit into an area 4.75" wide
Answer:	For a fluval edge 12g? I'm looking for the same thing. I've been looking for a year. Considering cutting off the glass top entirely.
Question:	Does this put out much of a water flow I’m planning to put seahorses in a 5 gallon nano tank and they can’t take much water flow has to be for the qui
Answer:	No it doesn't, but do not recommend for a 5 gal. Please don't place a seahorse in a 5 gallon. It should be 30 at the least

Product features

Macro Aqua M-50

The Macro Aqua M-50 is one of the best protein skimmers for saltwater aquariums.

The Macro Aqua M-50 Hang-on Protein Skimmer is for up to 60 gallon aquariums (depends on stocking). This protein skimmer will effectively eliminate organic waste. The M-50 operates easily, where there will be no need to prime (just plug-and-play). The collection cup can be removed easily to dispose waste. This beautiful skimmer will surely please your tank.

Product description

The NEW AquaMaxx HOB-1.5 is an upgraded and more-powerful version of AquaMaxx`s best-selling HOB-1. With an enlarged bubble diffusor and reaction chamber, the new HOB-1.5 is able to fully harness the power of the Shark 1.0 pump to maximize foam production and protein extraction. The custom conical bubble diffusors help minimize the turbulence inside the reaction chamber and help to direct water linearly up toward the collection cup. More waste than ever is pulled out of your aquarium and into the easy-to-remove collection cup. AquaMaxx skimmers are computer-precision engineered and utilize the latest filtration technology to deliver the performance and value you are looking for in a protein skimmer. EASE OF USE AquaMaxx HOB-1.5 protein skimmers is easy to setup and maintain. Just move the collection cup up or down to adjust the foam level to wet or dry. Maintenance is simple. A removable collection cup makes cleaning easy. Plus, every AquaMaxx protein skimmer includes a drain fitting for hobbyists who want to setup a separate reservoir for skimmate. Water quality and consistency is crucial to the success of a marine aquarium. An AquaMaxx HOB Series I protein skimmer will help to ensure that success. COMPACT DESIGN AquaMaxx protein skimmers were designed from the ground up with the hobbyist in mind. AquaMaxx HOB Series I protein skimmers have the pump placed inside the skimmer itself to save space, reduce noise and improve efficiency. Each unit is precision-cut and made of polished cell-cast acrylic. PERFORMANCE AquaMaxx HOB-1.5 Skimmers feature high-quality Italian-made Sicce pumps. Each Sicce pump motor block is then modified and fitted with proprietary AquaMaxx needle wheel impellers. With the precise modifications and upgrades, performance is boosted much beyond that of a stock pump. The upgraded AquaMaxx ‘Shark’ pump is capable of drawing in significantly more air and chops them up to the optimum bubble

• Dimensions: L 7.5 x W 3.5 x H 17 Inch
• Minimum tank height 10-7/8"
• Requires approximately 4" of clearance to remove collection cup.
• Fits aquarium rims up to 3/4" thick.

User questions & answers

Question:	Will it fit in the back chamber of a biocube 32 gallon
Answer:	I can't tell you that for sure but this is a bit much for that tank. They make a smaller version of this. I have this on a 75.
Question:	Anyone figure out the bubbles issues? I can't get them to stop
Answer:	As Tom Campbell said, get a 1/4 inch Barb Valve from Home Depot used for drip irrigation and zip tie it to an inch of the yellow hose you have to cut off. You can then regulate the airflow just like every other protein skimmer ever made. Horrible inexcusable design flaw. Valve costs less than 2 bucks. Also look into the output bubble filter thing they sell as an option. The first time I turned this thing on was a catastrophe.
Question:	How do u connect the collection drain pipe intoe xternal drain
Answer:	The lid for the right side of the skimmer has a air hose and silencer for the Venturi and on the lid it has a corner missing. That corner would be turned where the overflow pipe can slide in to the chamber. And it’s not a cup drain, it’s purely an overflow so if the cup isn’t changed the skimmate won’t run in the floor, it will overflow back in to the skimmer.
Question:	Will this unit fit if you have a canopy top or does it sit back far enough to clear the canopy
Answer:	What do you mean by canopy top? If you mean one with hinges that goes opens toward the back of the tank, the skimmer is at 90 degrees so it would be close. You also have to account for the plumbing going into the tank. I have a biocube 32 and it does not work with the lid. If you have more questions or this doesn’t help PM me on IG @ bhmcubereefer

Product description

The Coralife Super Skimmer 65G has a high-performance foam fractionator designed with a patented needle-wheel impeller, an aspirating venturi and is effective at removing dissolved organic compounds from water. The needle-wheel system creates a spiraling vortex of water and micro bubbles inside the reaction chamber where the bubbles attract fine proteins and organic compounds and deposit them in the collection cup. This unit is designed for aquariums up to 65 gallons, and adaptable for both hang-on aquarium mounting or in-sump setup.Large neck for efficient foam production and control

• Patented needle wheel aspiration system
• Wide neck collection cup with easy twist feature for effortless cleaning
• Dual injection inlets increase bubble/water contact time
• Bubble production diffuser to prevent the flow of micro-bubbles into main aquarium
• Can be used in sump or with hang on mounting bracket
• Refer user manual for troubleshooting steps

User questions & answers

Question:	Did you get the model just like the picture (Red and Yellow Box) or the newest model (blue and purple box
Answer:	I received the blue and purple box.
Question:	will this be ok on a 55gal tank
Answer:	Yes, I am using that on my 55 gal tank, sometimes I even turn it off during the day time.
Question:	I bought this skimmer - 65 gallon version about 6 months ago and now it is not working. Does this have any sort of warranty
Answer:	I have all of the versions of the coralife super skimmers 65g, 125g, and 220g. I have found first off, they are good skimmers, they do need regular cleaning and maintenance, especially with salt buildup in the air line leading into the pump, salt builds up over time and slowly chokes off the air supply to the needle wheel impeller. I have found the the 65g does require cleaning a little more often than the other models. I hope this helps, clean out the pump, remove and scrub off the impeller being careful not to bend the needle wheel.
Question:	hello , what is voltage 220 v or 110 v
Answer:	It was purchased as a gift for use in USA so it is 120V check with manufacture for multi voltage use

Product features

Coralife Super Protein Skimmer with Pump, 65 Gallon

The Coralife Super Skimmer 65G has a high-performance foam fractionator designed with a patented needle-wheel impeller, an aspirating venturi and is effective at removing dissolved organic compounds from water. The needle-wheel system creates a spiraling vortex of water and micro bubbles inside the reaction chamber where the bubbles attract fine proteins and organic compounds and deposit them in the collection cup. This unit is designed for aquariums up to 65 gallons, and adaptable for both hang-on aquarium mounting or in-sump setup.

Coralife Super Protein Skimmer with Pump, 125 Gallon

The Coralife 125G Super Skimmer is a high-performance foam fractionator designed with a patented needle-wheel impeller and aspirating venturi. An improved energy saving pump increases the performance of the skimmer without increasing power demand. The needle-wheel system creates a spiraling vortex of water and micro bubbles inside the reaction chamber where the bubbles attract fine proteins and organic compounds and deposit them in the collection cup. The result is a clean and healthy aquarium environment.

Coralife Super Protein Skimmer with Pump, 220 Gallon

The Coralife 220G Super Skimmer With Needle Wheel Water Pump Up To 220 Gallon Tank. Include An Easy Twist Collection Cup Water Level Adjustment Dial and Bubble Production Diffuser. Remove organics from the tank before they break down.

Product description

The Classic 90 skimmer is a totally new hang on skimmer, not like your common hang on design, it have a cylindrical main body and uses siphon to feed water in to the skimmer which reduces the load on the pump while increasing the air generated. Capable of skimming the top of the water surface avoiding the ugly oil buildup that can accumulate and hinder light penetration.

• 4" Round Body HOB Skimmer w/external AQ1000s
• Dim: 7.5" x 7.5" x 23.8"
• Rated up to 130gal

User questions & answers

Question:	Hi, My 60gal is in the bedroom, is this skimmer silent
Answer:	The skimmer has a fizzing noise (but mind you have been running it only for 5-6 weeks, some people say it goes quieter afterwards). Not an expert on skimmers as this is my first so dont know really how it compares to other skimmers. There is a slight gurgling sound (from mixing water and air) but the fizzing is what i would call noise. Tank is in my living room so not a problem for me really. Hope this helps
Question:	will this work on a 24gal jbj nanocube
Answer:	This works very well on a 40 gallon so no reason I can see it would not work on a 24. Its a very good HOB skimmer.
Question:	Will this work on a 125 gal tank
Answer:	It's only rated for tanks up to 100 gal. You will need a larger skimmer.
Question:	Will this work on 75gal tank
Answer:	I have a 65g tank and it works perfectly fine. I think this is rated for up to 90g.

Product description

The PP 75 is an easy to use protein skimmer that plugs and plays once you install it on the back of an aquarium or sump. Water enters the protein skimmer column and flows through the biological chamber before returning to the aquarium. Bubble dwell time is increased by the counter-current flow in the skimmer column. Adjust the height of the collection cup to control foam quality. Includes pump. Contact your Seller for installation assistance.

• Dimensions: 7.75" x 3.00" x 17.00"
• Pump (included): Odyssea 250
• Size: 50G - 75G
• Setup: Hang on the Back, Clearance: 5.00" minimum
• No manual included. Contact Seller for diagram.

User questions & answers

Question:	I just got your 250 reefugium will this skimmer fit on the back of my ten gallon sps tank with the reefugium
Answer:	No is just to big this is 2 times bigger them your 10gallon boo
Question:	What pump would you recommend to upgrade the pp75 skimmer ? mine works great but i added a 40g sump and i want a little more performance
Answer:	I would just ask the seller , he is very helpful and he has actually sent me replacements parts .
Question:	What size tank good for
Answer:	I have 2 on my 55 gal reef tank, i dont think you can to much. I would think on a 29gal or smaller 1 would be sufficient
Question:	Are there instructions to this? I'm having trouble installing it
Answer:	I didn't get any instructions either, but if you e-mail the seller he will send you detailed pictures on how to put it together. Seller was fast to respond

Product description

The bh-1000 is a unique design hang on back skimmer in that the pump is mounted external and under the actual skimmer body allowing for much less room needed behind the aquarium. Also by placing the pump outside the skimmer and the aquarium there is no heat exchanged to the water. This design also allows for easy removal of the pump for cleaning and maintenance.

• Coral vue octopus with external 1000 pump 100gal
• This design also allows for easy removal of the pump for cleaning and maintenance
• They are built with high quality acrylic

User questions & answers

Question:	How do I control the skimming? When I turn it on, there's an excessive amount of foam occurring too quickly (filling the cup in less than 5 min
Answer:	Yes I purchased this pump for the classic 100 Octopus HOB and it worked better then the original. Does not have the surface skim option so that part will be obsolete
Question:	How do u prevent the collectuon cup from getting jammed. I noticed my friend has this and its very hard to pull out the collection cup
Answer:	I am pretty sure it will
Question:	how loud is this system? I currently have a cheaper skimmer and it makes a lot of noise. I am hoping that this one runs a little quieter
Answer:	https://www.coralvue.com/reef-octopus?p=1
Question:	Can anyone tell me the depth of this skimmer (from the glass where it hangs outward away from the tank)? Thanks
Answer:	from looking at pictures of your octopus BH-50 skimmer I Do Not believe this is the correct pump

Product description

The Macro Aqua M-60 Hang-on Protein Skimmer is for up to 120 gallon aquariums (depends on stocking). This protein skimmer will effectively eliminate organic waste. The M-60 operates easily. The collection cup can be removed easily to dispose waste. This beautiful skimmer will surely please your tank.

• High quality protein skimmer for up to 120 gallon tank (depends on stocking)
• Big hang-on back filter; Water Flow: 320gph; Air Flow Rate: 80gph
• Effectively eliminates organic waste. Simply remove the collection cup to dispose tank waste
• Easy to install and operate
• Needle-to-wheel impeller - increases air to water contact

User questions & answers

Question:	v or 220v
Answer:	110v
Question:	HI ，could you please tell me that what the dimension of 120 gallon aqurium please
Answer:	There usually 6 feet long 20 inches wide and 24 inches tall
Question:	How far away from the wall should the tank be ? how much room does it need
Answer:	Roughly 7-9 inches to give enough space for the skimmer to also be separated from the wall by about an inch orso
Question:	Has anyone had good luck with this skimmer? I like the style of this skimmer but have read mix reviews. Is it a bad skimmer or just operator error
Answer:	Yes I had this model for about 2 years and it woks great,

Product features

Macro Aqua M-60

The Macro Aqua M-60 is one of a kind.

Macro Aqua protein skimmers boast performance and easy installation. It is designed with simplicity in mind to satisfy the skimming needs of saltwater aquarium hobbyists. Included pump features a needle-wheel impeller that vigorously mixes air and water to create a flurry of waste-removing bubbles. Improves water quality and oxygen level in saltwater aquariums. Removable collection cup allows convenient skimmer maintenance and disposal of collected waste material. Adjustment knob fine-tunes water level within the protein skimmer reaction chamber for optimal performance. Quality acrylic construction. Recommended for 50 - 120 gallons aquarium. 300L of air draw with 11W of power used.

Product description

The bh-100ss is similar to the bh-100 but instead of having the skimmer pump taking water from 4 Inch below the surface of the aquarium this model has a surface cup that allows the protein rich surface water drained into the surface collection cup which allows for better protein skimming efficiency. This reef octopus skimmers is powered by the hailea otp 1000 pump.

• Coral vue octopus hang on back with surface skimmer 75gal
• The octopus skimmers uses metric plumbing parts
• Built with high quality acrylic

User questions & answers

Question:	Works in 24 gal? 70cmx40cmx30cm tank
Answer:	Yes salt water
Question:	Does a high water level affect performance? I've had this for a while but never experienced bubbles & no skimming
Answer:	Only really works with salt water and you need the air flow open
Question:	Is the pump internal or external
Answer:	The pump sits inside the tank, the skimmer itself hangs on the back
Question:	Is it possible to run a drain line from the collection cup so that the waste can drain into a container while someone is on vacation
Answer:	No.

Product description

The Reef Octopus Classic 90-HOB Protein Skimmer is a totally different approach to HOB skimmers as it has a cylindrical main body and is capable of filtering aquariums up to 130 gallons. The Classic 90-HOB intake device skims the top of the water surface removing the ugly oil buildup and organics from the water surface that would otherwise accumulate and hinder light penetration. A cylindrical reaction chamber, the bubble chamber and conical body to neck transition all help manage the air gently and reduce turbulence—providing stable filtration performance. Best of all, the Classic 90HOB is very easy to be set up and easier to operate.

• Pump: Aquatrance 1000
• Footprint: 7.5
• Installation: Hang-on the back of the tank
• Turbulence reducing bubble plate
• Precision control output valve

Product description

Seaclone's exclusive turbo-venturi injector system mixes filtered water and air in the pump impeller chamber, creating a froth of micro-bubbles for maximum skimming efficiency and improved gas exchange. Air and water swirl together in the vortex reaction chamber, creating a powerful tornado effect that rapidly draws dissolved wastes from aquarium water. The spiraling air/water mixture propels protein-laden bubbles upward, where they burst to form a frothy solution.

• PROTEIN SKIMMER Mini vortex skims and removes dissolved wastes from marine aquariums
• POWERFUL & EFFICIENT Turbo-Venturi Injector System with Maxi-Jet 1200 pump form protein-laden bubbles
• VERSATILE INSTALLATION External hang-on or in-sump installation
• CAPACITY Works with any marine aquarium up to 100 gallons

User questions & answers

Question:	Does this skimmer come with a pump
Answer:	Yes. comes with a power head and is ready to go out of the box
Question:	is this item loud its going in a bed room
Answer:	yes it will be loud in bed room you should leave it living room
Question:	Does this run on 220v
Answer:	No
Question:	this hangs on the back of a tank
Answer:	Yes. You need about four inches of clearance (the width/depth of the skimmer) behind the tank. Mine is the 150, but I think the only difference between the 100 and the 150 is the length of the tube, not the width/depth of the skimmer. I had to get a replacement because I fried the pump impeller, but both systems have worked well and have not leaked.

Product features

Instant Ocean SeaClone Protein Skimmer, External Hang-On or In-Sump

SeaClone exclusive Turbo-Venturi Injector System mixes filtered water and air in the pump impeller chamber, creating a froth of micro-bubbles for maximum skimming efficiency and improved gas exchange. Air and water swirl together in the Vortex Reaction Chamber, creating a powerful "tornado" effect that rapidly draws dissolved wastes from aquarium water.

• Protein skimmer that mixes filtered water and air in the pump impeller chamber, creating a froth of micro-bubbles for maximum skimming efficiency and improved gas exchange
• Spiraling air/water mixture propels protein-laden bubbles upward, where they burst to form a frothy solution
• Dissolved organic compounds are trapped and contained in the high-capacity collection chamber

Product description

The coralife 30G marine Filter with Protein Skimmer is an all-in-one filter and protein skimmer. Ideal for consumers stepping into the saltwater hobby for the first time. The easy to use protein skimmer has a needle wheel impeller & adjustable Air flow dial. Unlike most protein skimmers, this skimmer will not be affected by water level fluctuations. For saltwater applications only (protein skimming only works with saltwater). the filter portion has a cartridge with activated carbon and a phosphate filter pad. The heater clip accommodates the aqueon 100 watt preset aquarium heater. For aquariums up to 30 gallons. 8. 5" Wide X 5" Front to back x 7. 75" Tall (not including the intake tube).

• All in one power filter and protein skimmer for 30 gallon aquariums
• Motor equipped with needle wheel impeller optimizes skimming
• Multiple filtration layers with adjustable air flow for diminished microbubble entry into aquarium
• Reduced maintenance with optimally designed skimming collection cup
• Skimming not affected by water level fluctuations in your saltwater fish tank

User questions & answers

Question:	Can i use this product with a Aqua clear
Answer:	I WOULD SAY YOU CAN
Question:	How far from the wall does my tank need to be
Answer:	its only 3 inches, from rim of tank out
Question:	Can i use this product with a Aqua clear
Answer:	There is no harm in running 2 filters it just adds more filtration
Question:	Does the collecting cup fill up fast? If so, can you install a drain line to a larger collection container
Answer:	It can be adjusted back so that it doesn't fill fast, also any overflow goes back into the filter by default. Mine can go a week at its current setting... The real problem with this filter is microbubbles... You can't get rid of them... Ever

Product description

This package combines the Reef Octopus Classic BH-1000 Protein Skimmer and the AutoAqua Smart Skimmer Security. Use your Reef Octopus Classic BH-1000 with the reassurance that if the skimmer cup were to overflow the AutoAqua Smart Skimmer Security sensor would turn off the Reef Octopus Skimmer Pump. The Reef Octopus Classic BH-1000 Protein Skimmer is a favorite hang-on back skimmer. Capable of filtering aquariums from 78 to 130 gallons, the Classic BH-1000 features an easy to install and operate design in which the pump is mounted outside the aquarium. To install, simply place the skimmer on the back of the aquarium, mount the pump in place, adjust the intake strainer and it's ready to skim. Pump: Aquatrance 1000 Pinwheel. Footprint: 8" X 3.5", 17" tall. Installation: Hang-on. The AutoAqua Smart Skimmer Security uses the uniquely-designed contactless optical sensor to prevent the protein skimmer from overflowing. No moving parts to service or fail making this unit incredibly reliable. A magnetically coupled sensor makes it super easy to install and adjust the desired level in the collection cup.

• This package combines the Reef Octopus Classic BH-1000 Protein Skimmer and the AutoAqua Smart Skimmer Security. Use your Reef Octopus Classic BH-1000 with the reassurance that if the skimmer cup were to overflow the AutoAqua Smart Skimmer Security sensor would turn off the Reef Octopus Skimmer Pump.
• The Reef Octopus Classic BH-1000 Protein Skimmer is a favorite hang-on back skimmer. Capable of filtering aquariums from 78 to 130 gallons, the Classic BH-1000 features an easy to install and operate design in which the pump is mounted outside the aquarium. To install, simply place the skimmer on the back of the aquarium, mount the pump in place, adjust the intake strainer and it's ready to skim.
• Pump: Aquatrance 1000 Pinwheel. Footprint: 8" X 3.5", 17" tall. Installation: Hang-on.
• The AutoAqua Smart Skimmer Security uses the uniquely-designed contactless optical sensor to prevent the protein skimmer from overflowing. No moving parts to service or fail making this unit incredibly reliable. A magnetically coupled sensor makes it super easy to install and adjust the desired level in the collection cup.