13 best 3 in chlorine tablets
3-inch chlorine tablets are a common type of pool and spa cleaning and maintenance product used to sanitize and disinfect the water. These tablets release chlorine gradually into the water to kill bacteria, algae, and other contaminants. Here's what you need to know about 3-inch chlorine tablets:
Chlorine Sanitization: Chlorine is a widely used chemical for sanitizing and disinfecting swimming pools and hot tubs.3-inch chlorine tablets contain stabilized chlorine compounds, usually in the form of Trichloro-s-triazinetrione, that slowly dissolve when placed in a chemical floater or a chlorinator.
Slow Dissolving: One of the key advantages of 3-inch chlorine tablets is their slow-dissolving nature. They are designed to release chlorine gradually over a longer period, which helps in maintaining a consistent chlorine level in the water.
Water Disinfection: These tablets are effective at killing and preventing the growth of harmful microorganisms, such as bacteria, viruses, and algae, in pool and hot tub water. They help keep the water clear and safe for swimming.
Stabilized Chlorine: The chlorine in these tablets is often stabilized with cyanuric acid, which helps protect it from degradation due to sunlight. This means the chlorine remains effective for a more extended period in outdoor pools.
Easy Application: 3-inch chlorine tablets are easy to use. They can be placed in a floating chlorinator, an automatic chlorination system, or a skimmer basket. As they slowly dissolve, they provide a consistent supply of chlorine.
Chlorine Level Control: To maintain the right chlorine level in your pool or hot tub, it's essential to monitor the water and adjust the number of tablets used or the rate of tablet dissolution. Pool testing kits can help you measure and control the chlorine concentration.
Safety Precautions: While chlorine tablets are safe when used as directed, it's crucial to follow the manufacturer's guidelines. Avoid direct skin contact with the tablets, and store them in a cool, dry place away from direct sunlight and out of reach of children and pets.
Varieties: There are various brands and formulations of 3-inch chlorine tablets available on the market, each with slightly different chlorine concentrations and additives. Some products may have additional features, such as built-in algaecides or clarifiers.
Winter Closing: 3-inch chlorine tablets are often used in the winterization of pools, helping to keep the water clean and algae-free during the off-season.
Pool Size: The number of tablets you'll need depends on the size of your pool, your water usage, and the climate. It's important to calculate the appropriate amount to maintain the recommended chlorine level.
3-inch chlorine tablets are a convenient and effective way to maintain proper sanitation and clarity in your pool or hot tub. Regular use of these tablets, along with proper pool water testing and maintenance, can help ensure a safe and enjoyable swimming environment.
Below you can find our editor's choice of the best 3 in chlorine tablets on the market
HTH 42033 Super 3" Chlorinating Tablets Swimming Pool Chlorine, 5 lbs
HTH
Product description
HTH Super 3” Chlorinating tablets keep your swimming pool clean and clear with a 4-in-1 formula that sanitizes pool water and protects against chlorine loss due to sun exposure. This formula includes built-in algae protection and clarifier for an amazing value in DIY pool care. Apply tablets to feeders, floaters or the skimmer basket, adding 1 tablet for every 10,000 gallons of pool water. HTH 3” tablets dissolve slowly and last up to one week. They’re great for vinyl-lined pools and saltwater systems. About the Brand: HTH was developed with the consumer in mind, offering products that are both economical and powerful enough for the toughest jobs. Within HTH’s wide selection of products, we offer everything you need for your pool, from algaecides and deposit control formulas to non-chlorine shock treatments, powerful surface cleaners, clarifiers, enzyme-based cleaners, and more. If you like using HTH, check out some of the other similar brands from our parent company, Sigura. With brands like Applied Biochemists, Leisure Time, GLB, Spa Selections, and PooLife, Sigura has a long heritage and more than a century of experience in developing innovative water treatment solutions for use in pools, lakes, ponds, hot tubs, and more. At Sigura, we have an unparalleled passion, pride, and commitment to delivering superior water treatments that improve the environment and enhance the security, health, and safety of the global communities we serve. With our track record of innovation and simple, intuitive solutions that anticipate needs, Sigura customers feel more secure as they enjoy their pools, spas, ponds, and lakes.
- BENEFITS: Sanitizes and protects your pool water so you can enjoy swimming in clean and clear water all season long
- USE: Place a tab in pool skimmer, floater, or feeder for simple, DIY pool care; 1 tablet treats 10,000 gallons of water for up to a week
- COMPATIBILITY: Vinyl-lined pools and saltwater systems
- FEATURES: Kills bacteria and algae; Chlorinates for up to 1 week; Clarifies water; Sun protected for longer chlorine life
- INCLUDES: One 5-lb container of Super Chlorinating Tablets for swimming pools
User questions & answers
| Question: | Why would these cleaning tablets be recommended for a 14x36 pool that only holds 2,400 gallons |
| Answer: | We are the manufacturer of HTH Super 3" Chlorinating Tablets and these are for pools of 10,000 gallons or more. For a 2,400 gallon pool we would recommend our HTH 1" Chlorinating Tablets. If you have any questions please contact us at 866-484-7665. |
| Question: | Is this gonna blow up if I take it out of the pool, ppm is off the scale >10 and manufacturer is not answering their phone |
| Answer: | No, the tablets do not 'blow up' when removed from water. If you're getting a high ppm reading you may be using too many tablets for your pool's size. Our pool is approximately 28,000 gallons, and we use two tablets in a floating container/distributor. We augment the tablets with once-a-week shock. If we have to add water (we live in the Florida Keys), or get a lot of rain we'll adjust the chemicals accordingly. Also, be sure you're running your pump and filter at least 8 hours a day for dispersal of chemicals. |
| Question: | We just bought a 15 ft, 33 inch fast set pool. What would be the best to use |
| Answer: | We are the manufacturer of HTH Super 3" Chlorinating Tablets and one of these tablets is for 10,000 gallons of water. For your size pool we recommend our HTH 1" Chlorinating Tablets. If you have any more questions please call us at 866-484-7665. |
| Question: | My chlorine is really low, the ph and alkaline are high. What do I add |
| Answer: | We are the manufacturer of HTH Super 3" chlorinating tablets. If your alkalinity and pH are too high you will need to adjust those by using HTH pH Down or Decreaser. For more information please call us at 866-484-7665 and we will be happy to help. |
Product features
Kills Algae and Bacteria
Algae can turn pool water green. HTH Super 3" Chlorinating Tablets destroy algae and bacteria to keep the water looking blue.
1 Tablet Works for up to 1 Week
This easy-to-use chlorine tablet dissolves slowly and effectively to sanitize your pool. One tablet keeps working for up to one week per 10,000 gallons.
Formulated to Prevent Chlorine Loss
HTH Super 3" Chlorinating Tablets are formulated with cyanuric acid (CYA) to help protect against chlorine loss, and they contain built-in algae protection and clarifier.
1. Test and Balance pH Levels
First, make sure the pH of the water is balanced. If the pH is too high or too low, the chlorine sanitizer won’t work as effectively. The ideal pH range is between 7.2 and 7.8.
2. Proper Sanitization Requires Circulation
HTH Super 3" Chlorinating Tablets release chlorine slowly. Run your pump at least 8 hours per day (or night) to ensure your water is properly sanitized.
3. Apply to Feeder, Floater or Skimmer
Place one tablet in pool feeder, floater or skimmer per 10,000 gallons of water every week or as often as needed to maintain a chlorine residual of 1-4 ppm. Do not add directly to the pool as this can cause damage to pool surfaces.
In The Swim 3" Inch Pool Chlorine Tablets - 50 Pounds
In The Swim
- 90% available chlorine
- 3" Chlorine Tablets are slow-dissolving and stabilized
- 8 oz. individually wrapped tablets in easy-open bags
- 99% Trichloro-S-Triazinetrione (Trichlor)
- Perfect size for floaters or any automatic chlorine feeder
User questions & answers
| Question: | How tall is the bucket |
| Answer: | I didn’t count them so I don’t have a number to answer the question. |
| Question: | were do you put the tablets |
| Answer: | Triclor is chlorine and it is 99% |
| Question: | is there an expiration date for these tablets |
| Answer: | It is 99% Triclor |
| Question: | How many tablets are in this bucket |
| Answer: | 99% chlorine, 1% other. |
Product features
In The Swim 3 Inch Pool Chlorine Tablets
In The Swim 3 Inch Chlorine Tablets are thicker than other pool chlorine tablets, allowing them to dissolve slower and protect your pool water for longer. Moreover, 3 inch chlorine tablets are the ideal size for your floaters or automatic feeders. These industry-leading chlorine tabs have 90% available stabilized chlorine for long lasting sanitizing power. floaters or automatic feeders. These industry-leading chlorine tabs have 90% available stabilized chlorine for long lasting sanitizing power.
How to use chlorine tablets:
Add 1-2 chlorine tablets to every 10,000 gallons of pool water.
For best results, we recommend testing the chlorine level once per week.
Increase dosage after heavy use, rain or warm temperatures.
Pool Care and Maintenance
It is important to maintain your pool/spa to keep it clean and healthy all year round. Good habits, such as cleaning your filter or emptying your skimmer basket, will ensure that your investment is protected for years to come. But most importantly, you and your family will be able to enjoy the swimming pool or spa each season.
Water Testing
Testing the water weekly or bi-weekly, depending on use and outside variables, helps keep your pool/spa water healthy. Utilizing a DPD or OTO reagent-based water test kit, test strips, or digital testing will help you monitor the pool or spa water chemistry.
Adjusting and Balancing
Adjusting and balancing your pool or spa water chemistry ensures that you will get the most out of the swimming season. The benefit of having good pH and Alkalinity levels is that it will increase the ability of your main sanitizer to kill bacteria. Balanced pool water chemistry will also reduce chemical and maintenance costs. Balanced pH and alkalinity help prevent corrosion and scale formation on the interior pool surface and surrounding equipment.
Sanitizing
There are many different types of sanitizers used in various pool and spa environments. Clean and healthy water starts by establishing a proper residual chlorine level with shock or concentrated granular chlorine. The most common way to maintain a proper chlorine level is by using trichlor chlorine tablets in either a floater or chemical feeder. Applying these steps to your normal maintenance plan will ensure the elimination of non-living organic contaminants, bacteria, micro organisms, and algae making your water safe to enjoy.
Pool Fun and Safety
Now that the water is properly balanced and sanitized, it’s time to get in there and have some fun! We recommend enhancing your outdoor living environment with games, floats or loungers, toys, and accessories. Get creative!
Safety is of the utmost importance, and there are many ways to help make your pool/spa safer. Having a life ring buoy, a shepherd's hook, depth markers, coast guard-approved life preservers, door and water alarms and having your local aquatic environment safety regulations on-hand will ensure a fun and safe environment for your family.
Treatment
Even after all your preparation, sometimes life happens and your pool or spa can get away from you. In those moments, we need to start back from the beginning with testing of the water. Now that you have a clear idea of the current readings, your next steps will depend on the type of symptoms your water is presenting. This may include an issue such as algae (green, yellow, black, etc.), cloudiness, living organics, debris, and other water conditions.
CLOROX Pool&Spa XtraBlue 3-Inch Long Lasting Chlorinating Tablets, 5-Pound Chlorine
Product description
Clorox Pool and Spa XtraBlue 3-Inch Long Lasting Chlorinating Tablets. 5 lb Chlorine
- Kills bacteria
- Kills and prevents all types of pool algae
- Prevents corrosion, scale and stains
- Long-lasting sunlight protection
- NOTE: #Packaging may vary*
User questions & answers
| Question: | Will this product damage pex tubing and/or epdm pond liners |
| Answer: | Hi Looneymoose, We are the manufacturer of Clorox Pool and Spa products. We do not recommend using Xtra Blue Tablets in pex tubing, epdm pond liners or anything outside of label directions. If you have any other questions or concerns, please give us a call at 1-800-SOS-POOL. |
| Question: | How Heavy Is This |
| Answer: | Hi, We are the manufacturer of Clorox Pool&Spa products. The 5lb container of tablets contains 10, 8oz tablets. If you have any other questions or concerns, please give us a call at 1-800-SOS-POOL. |
| Question: | Sorry first time with a pool..Can you still swin with it in pool? how much for an 15x48 Intel pool |
| Answer: | Yes you can but read the instructions first. |
| Question: | how many tablets are in this container |
| Answer: | Hi Enikka, There should be 10 tablets per container. If you have any other questions or comments, please give us a call at 1-800-SOS-POOL. |
Product features
Surface Protection
Prevents equipment corrosion, surface stains and scale.
Long-Lasting Sunlight Protection
Enriched with a chlorine stabilizer to extend the life of your clean.
Silky Smooth Water
Contains conditioners for silky smooth feeling water.
Weekly-Use
Maintain 1 to 4 parts-per-million of Free Chlorine by applying tablets weekly.
Easy Application
Apply chlorinating tablets to your feeder, skimmer or floater.
Test Weekly
Your pool chemistry can change quickly. Test your pool water weekly to ensure your chlorine and pH remain within optimal swimming ranges.
Clorox Pool&Spa Active99 3" Chlorinating Tablets 35 lb
Product description
Clorox pool spa active 99 tablets are individually wrapped tablets to sanitize water for a clean, clear pool. UV protection technology makes for a longer lasting clean.
- Everything you need in 1 individually wrapped tablet
- Prevents algae and kills bacteria
- Use in skimmer, feeder or floater
- Controls pool algae
User questions & answers
| Question: | Is there bleach in these tablets |
| Answer: | As far as I know it doesn't, it's pool chlorine not like laundry bleach. |
| Question: | Are these tablets individually wrapped in plastic within the pail |
| Answer: | Yes they are. Each tablet wrapped in plastic |
| Question: | How many tablets are in this 35 lb bucket? One person said 10 and another said 50. How many is it |
| Answer: | 35lbs divided be half pound tablets, minus packaging equals 60 or so tablets. Definitely way more that 10 tablets--it a pretty big container. |
| Question: | How many tablets to gallons is required |
| Answer: | I have a 13,000 gallon pool. I usually put 3 tablets in skimmer. They usually last around 4 -5 days depending on the weather. |
Product features
Prevents Algae
Prevents unsightly pool algae.
Kills Bacteria
99% Trichlor formula kills bacteria.
Weekly-Use
Maintain 1 to 4 parts-per-million of Free Chlorine by applying tablets weekly.
Easy Application
Apply chlorinating tablets to your feeder, skimmer or floater.
Test Weekly
Your pool chemistry can change quickly. Test your pool water weekly to ensure your chlorine and pH remain within optimal swimming levels.
Clorox Pool&Spa Active 99 3" Chlorinating Tablets 12 lb
Product description
Clorox Pool&Spa Chlorinating Tablets are weekly-use, long-lasting tablets that work hard to keep your water clean from both bacteria and unsightly algae, saving you both time and money. Each tablet is stabilized to ensure long-lasting protection from algae and bacteria under the sun's rays For use in your pool's skimmer, feeder or floater.
- 99% Trichloro pool chlorine tablet that maintains a healthy pool
- Kills harmful bacteria
- Long lasting sunlight protection
- Controls pool algae
- Skimmer, feeder or floater applications
User questions & answers
| Question: | Do the tablets expire? I have half a bucket left from last year |
| Answer: | Yes. We had a above ground pool before and these worked great. |
| Question: | Hi, how many tablets does the 12 punds container had |
| Answer: | Don’t see why not. We use the “bubble” cover first just to help keep the water temperature up a little in the winter and the netting on top of that greatly reduces the number of leaves that make it into the water (those small oval oak leaves are tough!!) plus I am able to blow most of the leaves off the top occasionally during the winter. |
| Question: | About how many tablets are in this container |
| Answer: | Yes mine came with grommets. I used tent stakes to hold it down. The netting is great and the grommets are strong. |
| Question: | Will these work in a vinyl liner pool |
| Answer: | It is not too heavy or awkward to install or remove, I did feel like it caused algae, but it is very hot where we live even in the fall. It folds up but not very flat unless you put in some effort. I just rolled it up when dry and put it in the garage. |
Product features
Prevents Algae
Prevents unsightly pool algae.
Kills Bacteria
99% Trichlor formula kills bacteria.
Weekly-Use
Maintain 1 to 4 parts-per-million of Free Chlorine by applying tablets weekly.
Easy Application
Apply chlorinating tablets to your feeder, skimmer or floater.
Test Weekly
Your pool chemistry can change quickly. Test your pool water weekly to ensure your chlorine and pH remain within optimal swimming levels.
Rx Clear 3-Inch Individually Wrapped Chlorine Tablets | One 50-Pound Bucket | Use As Bactericide, Algaecide, and Disinfectant in Swimming Pools and Spas | Slow Dissolving and UV Protected
Product description
RX Clear 3inch stabilized chlorine tabs are the best choice for an effective and economical pool maintenance program. These tablets have a balance of 89% available chlorine and 99% Trichlor to stop algae and bacteria growth. Stabilized chlorine tabs are U.V. protected against the harmful sun rays which prevents chlorine burn-off in your swimming pool. By keeping the chlorine protected from burn-off you will save money by using less pool chemicals.
- ADAPTABLE TO YOUR POOL OR HOT TUB - Use 2 tablets per 10,000 gallons of pool water as needed by adding the pool chlorine tablets to your existing inline/offline chlorinator and using the flow of your pump to dissolve and distribute the pool chemicals or to a floating chlorine dispenser.
- EASY TO USE - Each individually wrapped chlorinating tablet weighs 7 ounces
- LONG LASTING - These Rx Clear chlorine tabs are slow dissolving, 90% available chlorine, 99% Trichlor. Note: Some of the tablets may be cracked or broken within their packaging due to shipping. This breakage is normal and does not reduce the effectiveness of these tabs
- LOW PRICE, HIGH QUALITY - Compared to other brands, the Rx Clear brand provides more available chlorine in each tab at a much lower cost
- TRUSTED POOL SUPPLIES - Rx Clear has high quality pool chemicals and pool accessories for a great value. Trust Rx Clear to balance your pool and spa chemistry and keep your water safe and clear
User questions & answers
| Question: | Are these good for saltwater pool |
| Answer: | Yes, they can be helpful. Saltwater pools use a chlorine generator but in my case there is insufficient chlorine generated (even though it's near 100% capacity). I had two or three tablets to the skimmer every few weeks and it helps maintain a good disinfectant level. |
| Question: | Do they work in a automatic chlorine dispenser |
| Answer: | Yes |
| Question: | Pool nOOb here. I have a saltwater pool with automatic chorine generator. Is this the stabilizer I need to add to skimmer baskets |
| Answer: | Cyanuric acid is the stabilizer you're thinking of. This has it but there are other products available that are just cyanuric acid without the chlorine. |
| Question: | I have always used sticks because they won't dissolve unless water is flowing over them. Do these work the same way |
| Answer: | I have used 3” tabs in my floating duck chlorinater and my levels are always consistent. The tabs dissolve faster during the summer months never have had a problem with them |
Product features
Dosage
Our Mission Statement
Benefits
Rx Clear 3” tabs are pH 2.7 which should be used in conjunction with a non-stabilized chlorine shock treatment (pH 10.8) to maintain a balanced pH level. Safe for use in automatic chlorine dispensers.
Clorox Pool&Spa Active99 3" Chlorinating Tablets 25 lb
Product description
Clorox® Pool&Spa™ Chlorinating Tablets are weekly-use, long-lasting tablets that work hard to keep your water clean from both bacteria and unsightly algae, saving you both time and money. Each tablet is stabilized to ensure long-lasting protection from algae and bacteria under the sun's rays For use in your pool's skimmer, feeder or floater.
- 99% Trichloro pool chlorine tablet that maintains a healthy pool
- Kills harmful bacteria
- Long lasting sunlight protection
- Controls pool algae
- Skimmer, feeder or floater applications
- NOTE: *Packaging may vary*
User questions & answers
| Question: | How many tablet in 25 lb |
| Answer: | 1/2lb tablets in 5lb bucket would be 10 tablets. |
Product features
Prevents Algae
Prevents unsightly pool algae.
Kills Bacteria
99% Trichlor formula kills bacteria.
Weekly-Use
Maintain 1 to 4 parts-per-million of Free Chlorine by applying tablets weekly.
Easy Application
Apply chlorinating tablets to your feeder, skimmer or floater.
Test Weekly
Your pool chemistry can change quickly. Test your pool water weekly to ensure your chlorine and pH remain within optimal swimming levels.
HTH 42037 Super 3-inch Chlorinating Tablets for Swimming Pools, 8 lbs
Product description
HTH Super 3” Chlorinating tablets keep your swimming pool clean and clear with a 4-in-1 formula that sanitizes pool water and protects against chlorine loss due to sun exposure. This formula includes built-in algae protection and clarifier for an amazing value in DIY pool care. Apply tablets to feeders, floaters or the skimmer basket, adding 1 tablet for every 10,000 gallons of pool water. HTH 3” tablets dissolve slowly and last up to one week. They’re great for vinyl-lined pools and saltwater systems.
About the Brand:
HTH was developed with the consumer in mind, offering products that are both economical and powerful enough for the toughest jobs. Within HTH’s wide selection of products, we offer everything you need for your pool, from algaecides and deposit control formulas to non-chlorine shock treatments, powerful surface cleaners, clarifiers, enzyme-based cleaners, and more.
If you like using HTH, check out some of the other similar brands from our parent company, Sigura. With brands like Applied Biochemists, Leisure Time, GLB, Spa Selections, and PooLife, Sigura has a long heritage and more than a century of experience in developing innovative water treatment solutions for use in pools, lakes, ponds, hot tubs, and more.
At Sigura, we have an unparalleled passion, pride, and commitment to delivering superior water treatments that improve the environment and enhance the security, health, and safety of the global communities we serve. With our track record of innovation and simple, intuitive solutions that anticipate needs, Sigura customers feel more secure as they enjoy their pools, spas, ponds, and lakes.
- BENEFITS: Sanitizes and protects your pool water so you can enjoy swimming in clean and clear water all season long
- USE: Place a tab in pool skimmer, floater, or feeder for simple, DIY pool care; 1 tablet treats 10,000 gallons of water for up to a week
- COMPATIBILITY: Vinyl-lined pools and saltwater systems
- FEATURES: Kills bacteria and algae; Chlorinates for up to 1 week; Clarifies water; Sun protected for longer chlorine life
- INCLUDES: One 8-lb container of Super Chlorinating Tablets for swimming pools
User questions & answers
| Question: | I have a 2000 gallon in-ground spa and currently use 3" Clorox tablets in a feeder. Can this product substitutes what I am using now |
| Answer: | You need to Google that, I use one tablet a week for a 20,000 gallon pool |
| Question: | How many tablets are in the package |
| Answer: | I have never counted them as the tub contains 40 lbs. It lasts me more than a year using about 3 tablets a week to maintain clarity in my 25,000 gal. pool. Hope this is helpful. |
| Question: | Do you leave the tablet in the floater while swimming |
| Answer: | We are the manufacturer of HTH Super 3" Chlorinating tablets. Yes, once you place the tablet in the floater you will want to leave it in the floater. For more questions please contact us at 866-484-7665. |
| Question: | How many tablets in 10lbs |
| Answer: | We are the manufacturer of HTH products. The 10 lb. bucket of HTH® Super 3" Chlorinating Tablets, #42010, contains approximately 26 tablets. If you have any other questions please chat with us at www.hthpools.com or call 866-484-7665. |
| Question: | How tall is the bucket |
| Answer: | Your question seemed odd but did get me to measure the bucket! Exactly 18 3/8". Hope that helps. BTW, it is a fine product. |
| Question: | were do you put the tablets |
| Answer: | Just a comment, I'm no expert, but I have had my 39x22 foot in ground pool for 25 years this year. My skimmer became brittle after about 20 years of use putting 3-4, 3 inch tablets in the skimmer, hardly anything to worry about after 20 years. Also, I get that the chlorine sitting there when the pump is not running can concentrate the chlorine and yes the water does go into your pool filter but the initial corrosive water is not sitting in the filter it gets pumped right back out into the pool and less chlorinated water is coming in behind it. I have had the same pool filter and pumps since my pool was built 25 years ago and have no problems putting 3 inch chlorine tabs in the skimmer basket. I have only replaced the inside of the filter once because some of the sections were ripped, replaced the skimmer basket once after 20 years, and I just had it re-plastered 3 years ago. Like I said before, I'm no expert this is just my experience. Now if someone can tell me how to get rid of the pool..... |
| Question: | is there an expiration date for these tablets |
| Answer: | no expiration ,just keep closed tight and dry. work better than other brands i have used . |
| Question: | How many tablets are in this bucket |
| Answer: | The description says that there are approximately 114 tablets per bucket. |
| Question: | How tall is the bucket |
| Answer: | Your question seemed odd but did get me to measure the bucket! Exactly 18 3/8". Hope that helps. BTW, it is a fine product. |
| Question: | were do you put the tablets |
| Answer: | Just a comment, I'm no expert, but I have had my 39x22 foot in ground pool for 25 years this year. My skimmer became brittle after about 20 years of use putting 3-4, 3 inch tablets in the skimmer, hardly anything to worry about after 20 years. Also, I get that the chlorine sitting there when the pump is not running can concentrate the chlorine and yes the water does go into your pool filter but the initial corrosive water is not sitting in the filter it gets pumped right back out into the pool and less chlorinated water is coming in behind it. I have had the same pool filter and pumps since my pool was built 25 years ago and have no problems putting 3 inch chlorine tabs in the skimmer basket. I have only replaced the inside of the filter once because some of the sections were ripped, replaced the skimmer basket once after 20 years, and I just had it re-plastered 3 years ago. Like I said before, I'm no expert this is just my experience. Now if someone can tell me how to get rid of the pool..... |
| Question: | is there an expiration date for these tablets |
| Answer: | no expiration ,just keep closed tight and dry. work better than other brands i have used . |
| Question: | How many tablets are in this bucket |
| Answer: | The description says that there are approximately 114 tablets per bucket. |
Product features
In The Swim 3 Inch Pool Chlorine Tablets
In The Swim 3 Inch Chlorine Tablets are thicker than other pool chlorine tablets, allowing them to dissolve slower and protect your pool water for longer. Moreover, 3 inch chlorine tablets are the ideal size for your floaters or automatic feeders. These industry-leading chlorine tabs have 90% available stabilized chlorine for long lasting sanitizing power. floaters or automatic feeders. These industry-leading chlorine tabs have 90% available stabilized chlorine for long lasting sanitizing power.
How to use chlorine tablets:
Add 1-2 chlorine tablets to every 10,000 gallons of pool water.
For best results, we recommend testing the chlorine level once per week.
Increase dosage after heavy use, rain or warm temperatures.
Pool Care and Maintenance
It is important to maintain your pool/spa to keep it clean and healthy all year round. Good habits, such as cleaning your filter or emptying your skimmer basket, will ensure that your investment is protected for years to come. But most importantly, you and your family will be able to enjoy the swimming pool or spa each season.
Water Testing
Testing the water weekly or bi-weekly, depending on use and outside variables, helps keep your pool/spa water healthy. Utilizing a DPD or OTO reagent-based water test kit, test strips, or digital testing will help you monitor the pool or spa water chemistry.
Adjusting and Balancing
Adjusting and balancing your pool or spa water chemistry ensures that you will get the most out of the swimming season. The benefit of having good pH and Alkalinity levels is that it will increase the ability of your main sanitizer to kill bacteria. Balanced pool water chemistry will also reduce chemical and maintenance costs. Balanced pH and alkalinity help prevent corrosion and scale formation on the interior pool surface and surrounding equipment.
Sanitizing
There are many different types of sanitizers used in various pool and spa environments. Clean and healthy water starts by establishing a proper residual chlorine level with shock or concentrated granular chlorine. The most common way to maintain a proper chlorine level is by using trichlor chlorine tablets in either a floater or chemical feeder. Applying these steps to your normal maintenance plan will ensure the elimination of non-living organic contaminants, bacteria, micro organisms, and algae making your water safe to enjoy.
Pool Fun and Safety
Now that the water is properly balanced and sanitized, it’s time to get in there and have some fun! We recommend enhancing your outdoor living environment with games, floats or loungers, toys, and accessories. Get creative!
Safety is of the utmost importance, and there are many ways to help make your pool/spa safer. Having a life ring buoy, a shepherd's hook, depth markers, coast guard-approved life preservers, door and water alarms and having your local aquatic environment safety regulations on-hand will ensure a fun and safe environment for your family.
Treatment
Even after all your preparation, sometimes life happens and your pool or spa can get away from you. In those moments, we need to start back from the beginning with testing of the water. Now that you have a clear idea of the current readings, your next steps will depend on the type of symptoms your water is presenting. This may include an issue such as algae (green, yellow, black, etc.), cloudiness, living organics, debris, and other water conditions.
In The Swim 3 Inch Pool Chlorine Tablets
In The Swim 3 Inch Chlorine Tablets are thicker than other pool chlorine tablets, allowing them to dissolve slower and protect your pool water for longer. Moreover, 3 inch chlorine tablets are the ideal size for your floaters or automatic feeders. These industry-leading chlorine tabs have 90% available stabilized chlorine for long lasting sanitizing power. floaters or automatic feeders. These industry-leading chlorine tabs have 90% available stabilized chlorine for long lasting sanitizing power.
How to use chlorine tablets:
Add 1-2 chlorine tablets to every 10,000 gallons of pool water.
For best results, we recommend testing the chlorine level once per week.
Increase dosage after heavy use, rain or warm temperatures.
Pool Care and Maintenance
It is important to maintain your pool/spa to keep it clean and healthy all year round. Good habits, such as cleaning your filter or emptying your skimmer basket, will ensure that your investment is protected for years to come. But most importantly, you and your family will be able to enjoy the swimming pool or spa each season.
Water Testing
Testing the water weekly or bi-weekly, depending on use and outside variables, helps keep your pool/spa water healthy. Utilizing a DPD or OTO reagent-based water test kit, test strips, or digital testing will help you monitor the pool or spa water chemistry.
Adjusting and Balancing
Adjusting and balancing your pool or spa water chemistry ensures that you will get the most out of the swimming season. The benefit of having good pH and Alkalinity levels is that it will increase the ability of your main sanitizer to kill bacteria. Balanced pool water chemistry will also reduce chemical and maintenance costs. Balanced pH and alkalinity help prevent corrosion and scale formation on the interior pool surface and surrounding equipment.
Sanitizing
There are many different types of sanitizers used in various pool and spa environments. Clean and healthy water starts by establishing a proper residual chlorine level with shock or concentrated granular chlorine. The most common way to maintain a proper chlorine level is by using trichlor chlorine tablets in either a floater or chemical feeder. Applying these steps to your normal maintenance plan will ensure the elimination of non-living organic contaminants, bacteria, micro organisms, and algae making your water safe to enjoy.
Pool Fun and Safety
Now that the water is properly balanced and sanitized, it’s time to get in there and have some fun! We recommend enhancing your outdoor living environment with games, floats or loungers, toys, and accessories. Get creative!
Safety is of the utmost importance, and there are many ways to help make your pool/spa safer. Having a life ring buoy, a shepherd's hook, depth markers, coast guard-approved life preservers, door and water alarms and having your local aquatic environment safety regulations on-hand will ensure a fun and safe environment for your family.
Treatment
Even after all your preparation, sometimes life happens and your pool or spa can get away from you. In those moments, we need to start back from the beginning with testing of the water. Now that you have a clear idea of the current readings, your next steps will depend on the type of symptoms your water is presenting. This may include an issue such as algae (green, yellow, black, etc.), cloudiness, living organics, debris, and other water conditions.
Kills Algae and Bacteria
Algae can turn pool water green. HTH Super 3" Chlorinating Tablets destroy algae and bacteria to keep the water looking blue.
1 Tablet Works for up to 1 Week
These easy-to-use chlorine tablets dissolve slowly and effectively to sanitize your pool. One tablet keeps working for up to one week per 10,000 gallons.
Formulated to Prevent Chlorine Loss
HTH Super 3" Chlorinating Tablets are formulated with cyanuric acid (CYA) to help protect against chlorine loss, and they contain built-in algae protection and clarifier.
1. Test and Balance pH Levels
First, make sure the pH of the water is
balanced. If the pH is too high or too
low, the chlorine sanitizer won’t work as
effectively. The ideal pH range is
between 7.2 and 7.8.
2. Proper Sanitization Requires Circulation
HTH Super 3" Chlorinating Tablets release chlorine slowly. Run your pump at least 8 hours per day (or night) to ensure your water is properly sanitized.
3. Apply to Feeder, Floater or Skimmer
Place one tablet in pool feeder, floater or skimmer per 10,000 gallons of water every week or as often as needed to maintain a chlorine residual of 1-4 ppm. Do not add directly to the pool as this can cause damage to pool surfaces.
HTH 42032 Super 3-inch Chlorinating Tablets Swimming Pool Sanitizer, 6 oz
HTH
Product description
Keep your swimming pool clean and clear of contaminants with these Super Chlorinating Tablets from HTH. Killing algae and bacteria, this highly effective pool care chemical is also easy to use so you can get back to splashing as soon as possible. About the Brand: HTH was developed with the consumer in mind, offering products that are both economical and powerful enough for the toughest jobs. Within HTH’s wide selection of products, we offer everything you need for your pool, from algaecides and deposit control formulas to non-chlorine shock treatments, powerful surface cleaners, clarifiers, enzyme-based cleaners, and more. If you like using HTH, check out some of the other similar brands from our parent company, Sigura. With brands like Applied Biochemists, Leisure Time, GLB, Spa Selections, and PooLife, Sigura has a long heritage and more than a century of experience in developing innovative water treatment solutions for use in pools, lakes, ponds, hot tubs, and more. At Sigura, we have an unparalleled passion, pride, and commitment to delivering superior water treatments that improve the environment and enhance the security, health, and safety of the global communities we serve. With our track record of innovation and simple, intuitive solutions that anticipate needs, Sigura customers feel more secure as they enjoy their pools, spas, ponds, and lakes.
- BENEFITS: Sanitizes and protects your pool water so you can enjoy swimming in clean and clear water all season long
- USE: Place a tab in pool skimmer, floater, or feeder for simple, DIY pool care; 1 tablet treats 10,000 gallons of water for up to a week
- COMPATIBILITY: Vinyl-lined pools and saltwater systems
- FEATURES: Kills bacteria and algae; Chlorinates for up to 1 week; Clarifies water; Sun protected for longer chlorine life
- INCLUDES: One 25-lb container of Super Chlorinating Tablets for swimming pools
User questions & answers
| Question: | Can it be broken into halves |
| Answer: | We are the manufacturer of HTH Super 3" Chlorinating Tablets. It would be unsafe to break the tablets. For more information please call us at 866-484-7665 and we will be happy to help. |
| Question: | Why is shipping so long |
| Answer: | Shipping has been updated |
| Question: | Is this safw to use for small kiddie poola |
| Answer: | These are way too large and strong for a kiddie pool. Buy a 1” floater and 1” tablets instead and only put 1 or 2 of them in it and check your chlorine levels daily. Also, the person who said you need a filtration system for these to work is right. These are way overkill for a kiddie pool!! If yours doesn’t have a filtration system, I would just stick to dumping it and refilling every couple days. Hope this helps. |
| Question: | How many come in smallest pkg |
| Answer: | Hi, we are the manufacturer of the HTH Super 3" Chlorinating Tablets. We have a single tablet and the next smallest size is 5 lbs which has approximately 10 tablets. If you have any other questions, we are always happy to help. You can reach us at 866-484-7665, we are available Monday - Friday 9 AM until 7 PM Eastern. |
Product features
Kills Algae and Bacteria
Algae can turn pool water green. HTH Super 3" Chlorinating Tablets destroy algae and bacteria to keep the water looking blue.
1 Tablet Works for up to 1 Week
This easy-to-use chlorine tablet dissolves slowly and effectively to sanitize your pool. One tablet keeps working for up to one week per 10,000 gallons.
Formulated to Prevent Chlorine Loss
HTH Super 3" Chlorinating Tablets are formulated with cyanuric acid (CYA) to help protect against chlorine loss, and they contain built-in algae protection and clarifier.
1. Test and Balance pH Levels
First, make sure the pH of the water is balanced. If the pH is too high or too low, the chlorine sanitizer won’t work as effectively. The ideal pH range is between 7.2 and 7.8.
2. Proper Sanitization Requires Circulation
HTH Super 3" Chlorinating Tablets release chlorine slowly. Run your pump at least 8 hours per day (or night) to ensure your water is properly sanitized.
3. Apply to Feeder, Floater or Skimmer
Place one tablet in pool feeder, floater or skimmer per 10,000 gallons of water every week or as often as needed to maintain a chlorine residual of 1-4 ppm. Do not add directly to the pool as this can cause damage to pool surfaces.
Pool Mate 1-1404 Jumbo 3-Inch Swimming Pool Chlorine Tablets, 4-Pounds
Product description
Pool Mate 3-Inch Chlorine Jumbo Tabs are the strongest chlorine tablets on the market today and they come individually wrapped for safer and easier handling. Each tab is stabilized to protect against harmful UV rays, thus improving the chlorine residual in your pool by guaranteeing a longer-lasting, slower dissolving release. Each tab weighs 8 ounces. Daily instructions: Adjust the chlorine dispensing rate of the floater or in-line feeder to provide 2.0-4.0 ppm of free chlorine residual as determined by a reliable test kit. The initial startup and weekly maintenance dosage is 1 to 3 tablets per 10,000 gallons although this dosage may vary due to unusual conditions such as heavy bather loads, wind, heavy rains, and high temperatures; therefore, frequent use of a reliable test kit is recommended. Use the test kit as a guide to maintain the pH at 7.4-7.6 and total alkalinity at 80-130 ppm. Pool chlorinating tablets are intended for use in a floater or in-line feeder only. Do not add these tablets directly to the pool or mix with any other chemicals. Reentry into treated swimming pools is prohibited above levels of 3 ppm of chlorine. Keep product dry in a tightly closed container when not in use. Store in a cool, dry, well-ventilated area away from heat or open flames. Do not reuse or refill empty container.
- Stabilized to protect against harmful UV rays
- Improves the chlorine residual in your pool
- Individually wrapped for easy and safe handling
- Weekly maintenance dosage is 1 to 3 tablets per 10000 gal.
- 4 pound container (8 tabs)
User questions & answers
| Question: | can this be used in above ground pool |
| Answer: | Sorry mine was a 25 lb container wich has or had 51 tablets. So that should give you 20 oe slightly ovver |
| Question: | Does this work with back yard kids pool? If not any recommendations to what's on the market? Thanks |
| Answer: | Hi, We are the manufacturer of Clorox Pool&Spa products. Each tablet weighs 8oz, so a 25lb container will contain 50 tablets. If you have any other questions or concerns, please give us a call at 1-800-SOS-POOL. |
| Question: | how many tablets come in this |
| Answer: | Hi Silke, We are the manufacturer of Clorox Pool and Spa products. Your tablets from last year should work well. Typically it takes a few years for the tablets to lose their potency. If you have any other questions or concerns, please give us a call at 1-800-SOS-POOL. |
| Question: | How many 3' tablets are in a 4 lb. container? Thank you |
| Answer: | Hi, We are the manufacturer of Clorox Pool&Spa products. Each tablet weighs about 8oz, so a 12lb container will have 24 tablets. If you have any other questions or concerns, please give us a call at 1-800-SOS-POOL. |
Product features
Jumbo 3-Inch Chlorine Tablets
Pool Mate 3-Inch Chlorine Jumbo Tabs are one of the strongest chlorine tablets on the market today and they come individually wrapped for safer and easier handling. Each tab is stabilized to protect against harmful UV rays, thus improving the chlorine residual in your pool by guaranteeing a longer-lasting, slower dissolving release. Each tab weighs 8 ounces.
Daily instructions: Adjust the chlorine dispensing rate of the floater or in-line feeder to provide 2.0-4.0 ppm of free chlorine residual as determined by a reliable test kit. The initial startup and weekly maintenance dosage is 1 to 3 tablets per 10,000 gallons although this dosage may vary due to unusual conditions such as heavy bather loads, wind, heavy rains, and high temperatures; therefore, frequent use of a reliable test kit is recommended. Use the test kit as a guide to maintain the pH at 7.4-7.6 and total alkalinity at 80-130 ppm.
Pool chlorinating tablets are intended for use in a floater or in-line feeder only. Do not add these tablets directly to the pool or mix with any other chemicals. Reentry into treated swimming pools is prohibited above levels of 3 ppm of chlorine. Keep product dry in a tightly closed container when not in use. Store in a cool, dry, well-ventilated area away from heat or open flames. Do not reuse or refill empty container.
JOINPOOL Flamingo Chlorine Floater, Collapsible Floating Pool Chemical Dispenser,Fits 3" Tablets,Adjustable Release,for Indoor&Outdoor Pool,Hot Tub,Spa,and Fountain
Product description
JOINPOOL has been committed to providing customers with quality pool accessories,
From raw materials, production, assembly, we are strict with each level,
to ensure that customers receive every product is the best
Product Characteristics :
1. Made of high quality plastic materials.
2. Floating Chemical Dispenser for pools,holds up to 4 Pcs of 1" or 3" Chorine/Bromine Tablets at once .
Twist-lock cap keeps stored chlorine secure until ready for dispersion
3. It floats on the surface of water ,very convenient to use.
4. This floating chlorine dispenser is great for swimming pool, SPA, water park, aquarium etc. use.
Our Purpose：
First class products, best service
Product Basic Information:
Material: ABS
Dimension: 10.0 x 8.0 x 5.6 inches
Weight: 10 ounces
If you need
So come and place an order now!!
We are happy to serve you
- 💙【Perfect Performance】The JOINPOOL Pool Chemical Dispenser ,keeping your pool or spa ready to use and free from algae, bacteria and foul odors.
- 💙【Adjustable Release】Clear Body Design easier to find Out when to refill.Lockable Cap and Adjustable Ring for complete control.
- 💙【Features】Floating Chemical Dispenser for pools,holds up only 3" Chorine/Bromine Tablets at once .
- 💙【Cute Flamingo Design & Premium Quality】Lovely Flamingo collapsible design, perfect for above-ground and inground chlorine pools.Made from strong and durable ABS plastic last for years,color will not fade. Rotate to open and fill with Chorine tablets
- 💙【Services】Your satisfaction is always our greatest driving force forward, in the process of use as long as you have any problems, you can feedback to us at the first time, we will provide you with the best quality of service and quality assurance.
Rx Clear 3-Inch Water Soluble Chlorine Tabs | 10 Pound Bucket | Use As Bactericide, Algaecide Disinfectant in Swimming Pools Spas | No Need to Take Out of Wrapper
- EASY TO USE - Rx Clear introduces the No Grab Tab Chlorine Tabs. Simply remove the tab from the bucket (leave it in the wrapper), place in your pool, and you're all set. Each tablet weighs 0.5 oz. and are individually packaged for to take the guessing out of how much chlorine to use in your pool or hot tub and reduce the chemical mess.
- ADAPTABLE TO ANY POOL OR SPA - Use 1 tablet per 10,000 gallons per week by adding them to your pool chlorine skimmer and using the flow of your pump to dissolve and distribute the chemicals. Works as a sanitizer for above ground and in-ground pools.
- LONG LASTING - This product includes slow dissolving chlorinating supplies with 90% available chlorine and 99% Trichlor.
- LOW PRICE, HIGH QUALITY - Compared to other brands, the Rx Clear brand provides the best performance for pool chlorine tablets at a much lower cost. Note: Some of the chlorinator tabs may be cracked or broken within their packaging due to shipping. This breakage is normal and does not reduce the effectiveness of these tabs.
- TRUSTED POOL SUPPLIES - Rx Clear has high quality pool chemicals and pool accessories for a great value. Trust Rx Clear to balance your pool and spa chemistry and keep your water safe and clear.
User questions & answers
| Question: | What happens to wrapper . After u put in chlorinator |
| Answer: | The battery is not designed to be replaced. It is sealed inside the white plastic. |
| Question: | How do you adjust for pools that are smaller or bigger then 10,000 gallons? I have one pool that is 6500 and am considering one that is |
| Answer: | Have you let it sit in the sun for about 12hrs. It needs about that to start lighting .. I haven't had any problems other than my dog has killed 3 of them😐 Cloud cover for long periods of time can affect how long it will light up as well .. hope that helps |
Product features
Dosage
Our Mission Statement
Benefits
Rx Clear 3” tabs are pH 2.7 which should be used in conjunction with a non-stabilized chlorine shock treatment (pH 10.8) to maintain a balanced pH level. Safe for use in automatic chlorine dispensers.
BioGuard SilkGuard Complete 3" Chlorinating Tabs (25 lb)
BioGuard
Product description
BioGuard SilkGuard Complete 3" Chlorinating Tabs - 25 lb Bucket. New BioGuard SilkGuard Complete Chlorinating Tablets. BioGuard's SilkGuard technology does more than your average white chlorine tablet, such as: Kills bacteria and controls algae, makes water soft and smooth, prevents metal staining and corrosion, softens water and reduces scale formation. BioGuard SilkGuard Tablets also have SUNSHIELD which protects chlorine from sunlight, so you use less. Saving you money.
- BioGuard SilkGuard Complete 3" Chlorine Tablets (25 lb)
- Swimming Pool Chlorine Tablet
- 3" Chlorine Tablet
- Creates Softer Swimming Pool Water
- 84% Available Chlorine
User questions & answers
| Question: | Because they are blue do they tint your water |
| Answer: | Yes they can be used in a chlorinator. |
| Question: | Is there a difference between these and the stick version? My pool store told me the sticks last longer |
| Answer: | Yes it can be used in an above ground pool. Place one in the skimmer basket so the release of the tablet will go directly into the filter. Be sure it doesn't block the tube going into the filter |
| Question: | how do you open the cover |
| Answer: | not unless it has a filter system setup etc. I bought this for a 10x40 inground. kids pool sounds small. |
| Question: | can these be used in a chlorinator |
| Answer: | There are about 8 tablets in this container. |
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