Megan's Pool Guide

The 12 Best Pool Clarifiers

By Megan Cox

A swimming pool filtration system rids your pool of particles that can cause hazy, cloudy water. Sometimes, your pool filter needs help getting rid of small particles. A good pool clarifier binds these small particles into larger ones, allowing your filter to remove them easier. In our reviews, we took a look at the best pool clarifiers for 2021 so you can enjoy your clear pool with a smile.

Pool Clarifier

Top Picks For Best Pool Clarifier

Pool Clarifier Brand Weight Concentrated Formula 1 oz. Treats Rating Price
Clorox Pool & Spa Super Concentrated Pool Water Clarifier 32 oz Clorox 2 lbs Yes 5000 Gallons
In The Swim Concentrated Swimming Pool Super Clarifier 1 Quart In The Swim 5 lbs Yes 2500 Gallons
Robarb Super Blue Clarifier 1-Quart Crystal Clear Pool Water Polisher Robarb 1 lbs Yes 5000 Gallons
HTH 67023 Super Clarifier Swimming Pool Cleaner, 32 fl oz HTH 2.09 lbs Yes 5000 Gallons
Super Blue Concentrated Pool Clarifier By Robarb, 1-Pack Super Blue 4 lbs Yes 5000 Gallons

Best Pool Clarifier Reviews

Clorox Pool & Spa Super Concentrated Pool Water Clarifier 32 oz On Amazon

Our 1 Pick Pool Clarifier

Overall Rating:Our Review Rating

Clorox Pool and Spa Super Water Clarifier is a concentrated pool water clarifier that creates crystal clear pool water. The formula combines the small particles that make your water dull, hazy, or cloudy into larger particles that are easier for your filter to remove. You only need 1 ounce of product for 5000 gallons of water to see results. We really like that no dilution needed. You simply apply slowly around the edges of your pool's deep end and allow the pump to run for at least 8 hours.

  • Easy To Use
  • Concentrated Formula
  • 1 oz. Treats 5000 Gallons

In The Swim Concentrated Swimming Pool Super Clarifier 1 Quart On Amazon

Our 2 Pick Pool Clarifier

Overall Rating:Our Review Rating

In The Swim Super Clarifier is a super concentrated pool water clarifier. It helps remove small particles from the water by coagulating them together, allowing the filter to easily remove them. This pool clarifier is recommended for use after an algae treatment. We really like this highly concentrated formula, it is easy to use and improves filter function and efficiency. The initial treatment for most pools is 4 ounces per 10,000 gallons. Overall, this is a great pool clarifier!

  • Improves Filter Efficiency
  • 4 oz. Treats 10,000 Gallons
  • Highly Concentrated Formula

Robarb Super Blue Clarifier 1-Quart Crystal Clear Pool Water Polisher On Amazon

Our 3 Pick Pool Clarifier

Overall Rating:Our Review Rating

Clear cloudy pool water fast with Robarb super blue water clarifier! This powerful pool clarifier produces and maintains crystal clear pool water without affecting pH balance or other chemicals. We like this pool clarifier because you can use it with all filter types. It will not clog filters. This highly concentrated formula is designed to clear cloudy water super fast. You will love this pool clarifier because it reduces sanitizer demand by removing dirt particles. Great choice!

  • Fast Acting
  • Concentrated Formula
  • 1 oz. Treats 5000 Gallons

HTH 67023 Super Clarifier Swimming Pool Cleaner, 32 fl oz On Amazon

Our 4 Pick Pool Clarifier

Overall Rating:Our Review Rating

HTH super pool clarifier is a fast-acting concentrated water clarifier! It is great for all pool types including all pool surfaces and saltwater systems. We like that this water clarifier improves pool filter efficiency to remove dead algae and organic debris. This pool clarifier does not affect your pool’s pH levels. You will love that this clarifier clears up dull, cloudy, or hazy pool water so you can relax in crystal clear water all summer! Overall, this is an awesome choice for all pool types!

  • Super Fast Acting
  • Great For All Pool Types
  • Improves Filter Efficiency

Super Blue Concentrated Pool Clarifier By Robarb, 1-Pack On Amazon

Our 5 Pick Pool Clarifier

Overall Rating:Our Review Rating

You can clear dull, cloudy, or hazy pool water fast with Super Blue concentrated pool clarifier! This powerful water clarifier produces and maintains crystal clear pool water without affecting pH balance or other chemicals. We like this pool clarifier because you can use it with all filter types. It will not clog filters. This fast-acting concentrated pool clarifier is a great choice for your pool! You only need 1 oz. of this clarifier to treat 5000 gallons. Relax and let this pool clarifier do the work!

  • Fast Acting
  • Concentrated Formula
  • 1 oz. Treats 5000 Gallons

HTH Metal And Stain Defense Swimming Pool Clarifier, 1 qt On Amazon

Our 6 Pick Pool Clarifier

Overall Rating:Our Review Rating

This awesome pool clarifier helps prevent dissolved metals from staining pool surfaces and causing cloudy water. It is great for newly opened or filled pools or as a maintenance treatment! This pool clarifier works in fresh and saltwater pool systems and is made in the USA. This water clarifier also prevents mineral deposits on equipment. Using this pool clarifier provides crystal clear water so you can relax in your pool all summer long! Overall, this is a great choice!

  • Clarifies Pool Water
  • Prevents Metal Stains
  • Prevents Mineral Deposits

CLOROX Pool & Spa 3-in-1 Xtrablue Pool Clarifier On Amazon

Our 7 Pick Pool Clarifier

Overall Rating:Our Review Rating

Clorox Pool & Spa 3-in-1 Xtrablue pool clarifier easily clarifies your pool water, removing phosphates and preventing the formation of waterlines. This awesome pool clarifier filters small dirt particles that can cause cloudy water. We like this pool clarifier because you can use it with all filter types. It will not clog your pool filter. One thing we really like about this pool clarifier is that it eliminates phosphates. Reducing phosphates lowers overall pool maintenance saving you money.

  • Clarifies Pool Water
  • Prevents Waterlines
  • Removes Phosphates

All Natural Biodegradable Chitosan Pool Clarifier In 4 Sizes On Amazon

Our 8 Pick Pool Clarifier

Overall Rating:Our Review Rating

Crystal Clarity's chitosan pool clarifier is the strongest chitosan based clarifier on the market. Made from seashells, this pool clarifier is all-natural and 100% biodegradable. This pool water clarifier flocks and traps dirt, body oils, lotions, and soaps in the pool filtration system. You will like that this clarifier also helps eliminate waterline scum. Overall, we really liked this pool clarifier because it worked great, it was safe for our pool and the price was awesome! Great choice!

  • All Natural
  • Filtration Enhancer
  • 100% Biodegradable

Fast Acting In The Swim Super Pool Clarifier 2 x 1/2 Gallons On Amazon

Our 9 Pick Pool Clarifier

Overall Rating:Our Review Rating

Super Clarifier is a fast-acting pool clarifier that will provide you with professional results and sparkling, crystal clear water. This pool clarifier is powerful, effective, and coagulates particles using just 1 oz. per 5000 gallons of pool water. We really like this highly concentrated formula, it is easy to use and improves your pool's filter function and efficiency. This clarifier helps remove small particles from the water by coagulating them together, allowing the filter to easily remove them.

  • Fast Acting
  • 1 oz. Per 5000 Gallons
  • Get Crystal Clear Water

High Concentrate SeaKlear Chitosan Natural Pool Clarifier 1 Qt On Amazon

Our 10 Pick Pool Clarifier

Overall Rating:Our Review Rating

SeaKlear chitosan natural pool clarifier is the highest concentration water clarifier. It provides the lowest cost per dose. This environmentally friendly natural pool clarifier improves the overall efficiency of your pool filter. We like that this pool clarifier removes oils and oily scum and naturally clarifies cloudy water. You will love that this best-in-class pool clarifier offers performance that clears cloudy water within 24 hours. Perfect for fresh and saltwater pools. Overall, a great choice!

  • Highest Concentration
  • Environmentally Friendly
  • Improves Filter Efficiency

CrystalClear OneFix High Concentrate Natural Pool Water Clarifier On Amazon

Our 11 Pick Pool Clarifier

Overall Rating:Our Review Rating

CrystalClear OneFix high-concentrate natural pool water clarifier is a 12-month all-natural water clarifier. This pool clarifier keeps your pool water clear year-round and is safe for all aquatic life. 64 oz treats 1,000 gallons for up to 4 months. This water clarifier utilizes natural bacteria to digest suspended dead organics to help keep the pond balanced and the water crystal clear. OneFix water clarifier is specifically designed to start working the second it hits the water. Awesome choice!

  • High Concentrate
  • Clears Water Naturally
  • Safe For All Aquatic Life

BioGuard 100% Biodegradable All Natural Pool Clarifier On Amazon

Our 12 Pick Pool Clarifier

Overall Rating:Our Review Rating

BioGuard natural pool clarifier is 100% biodegradable and is suitable for all pool surface types and all treatment types. This once a week pool clarifier keeps water clear and sparkling without the risk of overdosing your pool. The natural formula captures sediment particles and removes them from the water. This natural pool clarifier is a concentrated formula that is dye and fragrance-free. Overall, we were very happy with this pool water clarifier. An excellent choice!

  • All Natural
  • 100% Biodegradable
  • Suitable For All Pools

Recommended Pool Upgrades

Chlorine Tablets

Chlorine Tablets can help you keep your pool water crystal clear all season long. A good pool chlorine tablet sanitizes, clarifies, and protects your swimming pool against bacteria and algae.

Pool Pump Timers

Avoid the inconvenience of plugging and unplugging your pool pump with a pool pump timer. Most pool pump timers are waterproof and can save you money on your next power bill.

Pool Clarifiers

Sometimes, your pool filter needs help getting rid of small particles. A good pool clarifier binds these small particles into larger ones, allowing your filter to remove them easier.

Swimming Pool Games

Make a splash all summer long with fun swimming pool games! Your kids will have a great time and you will too. In our reviews, we took a look at this years best swimming pool games.

Swimming Pool Floats

Did your old swimming pool float make it through the winter? Don't worry just get an awesome new one. In our reviews, we took a look at the best swimming pool floats for fun this summer!

Above Ground Pools

If you want to go swimming this summer without breaking the bank an above ground pool is an excellent choice! Above ground pools are easy to set up and you can be swimming in just a few hours.

Conclusion

If you are looking for an awesome pool clarifier we recommend our # 1 pick the Clorox Pool & Spa Super Concentrated Pool Water Clarifier. The Clorox Pool and Spa Super Water Clarifier is a concentrated pool water clarifier that creates crystal clear pool water. The formula combines the small particles that make your water dull, hazy, or cloudy into larger particles that are easier for your filter to remove. You only need 1 ounce of product for 5000 gallons of water to see results. We really like that no dilution needed. You simply apply slowly around the edges of your pool's deep end and allow the pump to run for at least 8 hours.

The next pool clarifier we recommend is the In The Swim Concentrated Swimming Pool Super Clarifier. In The Swim Super Clarifier is a super concentrated pool water clarifier. It helps remove small particles from the water by coagulating them together, allowing the filter to easily remove them. This pool clarifier is recommended for use after an algae treatment. We really like this highly concentrated formula, it is easy to use and improves filter function and efficiency. The initial treatment for most pools is 4 ounces per 10,000 gallons. Overall, this is a great pool clarifier!

Our third pick is the Robarb Super Blue Clarifier 1-Quart Crystal Clear Pool Water Polisher. Clear cloudy pool water fast with Robarb super blue water clarifier! This powerful pool clarifier produces and maintains crystal clear pool water without affecting pH balance or other chemicals. We like this pool clarifier because you can use it with all filter types. It will not clog filters. This highly concentrated formula is designed to clear cloudy water super fast. You will love this pool clarifier because it reduces sanitizer demand by removing dirt particles. Great choice!

Thank you for taking the time to read our Pool Clarifier reviews!