Best Pool Clarifiers Enzymes 2025

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Last Updated - 27.07.2025

Best Choice

01

POOL Total

Cristal Klareffekt Turbidity Remover for All Filter Types – The Clarifier for Crystal Clear Pool Water – Immediate Improvement of Filtration – Easy to Use – Works Against Cloudy Water

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9.9

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatility: the Cristal turbidity remover is suitable for all pool types – whether fibreglass reinforced plastic, film or concrete – and offers a radiant bathing experience in pools and hot tubs.
Universal use: whether cartridge or sand filter, salt water or freshwater pool – Cristal Klareffekt is the ideal solution for any filter system and ensures excellent results against turbidity and milky water.
Quality from Germany: the formula developed and produced in Germany guarantees fast and residue-free dissolution, high effectiveness and tested quality.
High-quality formula for safe care: the formula ensures long-lasting clear water and is classified as safe according to Regulation (EC) No. 1272/2008 - safe to use and perfect for crystal clear results.
Easy to use: pool care with clarifying effect is simple - adjust the pH value to 7.0 to 7.4 and add a cap (10 ml) to 10 m³ of water into the pool weekly. Let the filter system run for at least 8 hours for optimal clarity.
Crystal clear water: Cristal clear effect turbidity remover is suitable for all filter types and ensures crystal clear pool water. It efficiently removes turbidity as well as the finest suspended solids and improves the filtration performance of the pump - perfect for crystal clear water in pools and hot tubs.

29,95 €
02

Ewbob

Jolly Gel Pool Clarifier Gel Flat Pack (x 4 Blocks)

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Pool clarification gel for use with sand filters. Not compatible with paper filters. Removes phosphates (algae food) Improves filter efficiency x 5 Extends the life of the filter and salt system. Reduces backwashing: saves water, chemicals and heat. Non-toxic, leaves no chemical residue. Easy to use, no messing, spilling, overdosing and other problems. Metal free, lasts 3 months in a pool of up to 60 m³.

29,00 €
03

Cristal

Cristal Clear Effect Turbidity Remover – For All Filter Types – Against Cloudy Pool Water – Improves Filtration – Easy to Use – For Crystal Clear Water in Pool & Whirlpool

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Universally applicable: suitable for fresh and salt water pools as well as for all common pool materials such as film, concrete or fibreglass – flexible and reliable in effect.
Safe and made in Germany: the label-free formula is developed and manufactured in Germany. The solution is residue-free and ensures safe, effective pool care.
EFFICIENT FILTER SUPPORT: The specially developed formula improves the performance of sand and cartridge filters, accelerates water clarification and noticeably increases filtration efficiency.
Crystal clear water: efficiently removes turbidity and the finest suspended solids. Ensures crystal clear water in pools and whirlpools, regardless of the filter system.
Comfortable dosage: add 10 ml per 10 m³ of water once a week. With a pH between 7.0 and 7.4, the product achieves the best effect. The filter system should run for at least 8 hours.

13,95 €
04

PLANTAWA

PLANTAWA Liquid Pool Flocculant 5L | Turbidity Remover. Pool Flocculant For Swimming Pools And Spas. Clears The Water. Free From Harmful Chemicals. All In One Water Clarifier

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile adaptability: whether it is a recessed pool, a pre-filled pool or a hot tub, our flocculant is compatible. It ensures a clean and clear water experience in a variety of environments.
Free from harmful chemicals: contributes to a healthier pool environment by reducing the need for disinfectants. Maintain balance in your pool while protecting the environment.
Easy limescale control: keep your pool spotlessly clean without emptying it. Our flocculant effectively combats limescale, simplifies maintenance and ensures crystal clear water.
Concentrated efficiency: Experience the power of our concentrated flocculant that achieves crystal clear water with a minimum amount of product. Redefines efficiency and contributes to savings.
All in one: discover the innovation in swimming pool care with the liquid flocculant concentrate. Our formula is designed to deliver results with a small amount of product.

17,95 €
Value for Money

05

Bayrol

Respect by Bayrol Pool Detox – Decomposes Organic Impurities, Removes Phosphates and Acts as a Clarifier – Enzyme Based Formula

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21% Off
9.3

Excellent

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Main highlights

The integrated dosing cap allows precise dosage, which ensures the correct and economical use of the product
Strengthens the four maintenance steps to facilitate pool care and provide hygienically pure and clear water with less effort
Respect by Bayrol is a range that optimises the 4 care steps to reduce the use of conventional pool chemicals while improving water quality
Multiple effect: removes phosphates and acts as a clarifier
Based on a selection of enzymes, decomposes organic impurities

23,64 € 29,95 €(21% Off off)
06

Bayrol

BAYROL Mini Pool&Spa Clarifier 0.5 L - Concentrated Turbidity Remover with Clarifying Effect - Improves Filter Fineness & Ensures Crystal Clear Water | For All Filter Types Including Cartridge Filters

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22% Off
9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Quality "Made in Europe": the high quality level is the first priority at Bayrol. Bayrol care products are produced in Europe using state-of-the-art technology
Our goal: offer you the best! Trust Bayrol - this is the safest way to swim in hygienically pure crystal clear water - for more than 65 years we have been there for you
FOR SMALL POOLS & WHIRLPOOLS: Mini Pool&Spa by Bayrol has been specially designed for smaller pools and makes water care simple and uncomplicated.
Easy dosage: every 7 days 10 ml mini pool & spa clarifier per 1 m³ with the circulation pump running directly into the water. After addition, let the circulation pump run for at least 8 hours
Crystal clear water: the clarifier removes the finest particles in the water and ensures crystal clear water. If the water remains cloudy after treatment, shock chlorination should be carried out

9,23 € 11,95 €(22% Off off)
07

PLANTAWA

PLANTAWA Pool Water Clarifier 500 ml, Super Concentrated Pool Clarifier for Removing Turbidity and Fats, Easy to Dose, for Crystal Clear Water in the Pool

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Versatile: perfect for all types of swimming pools and filter systems, ensures exceptional water quality regardless of water temperature and type of care.
Sustainable and safe: our pool water clarifier is free from corrosive substances and environmentally friendly. Maximum safety for your swimming pool and the environment, ensures clear water.
Highly effective flocculant – efficient flocculant with special formula, ideal as a pool clear liquid for maximum clarity and purity of swimming pool water.
Easy dosage: the pool turbidity remover is highly concentrated and easy to dose. Simply add 10 ml per 10 m³ directly into the water every 7 days.
Crystal clear water – removes fine particles in the water, ensures cloudy pool water clear again. If clarity is not improved, there may be a high organic load.

11,95 €
08

Globasid

GlobaClean 2 x 1 kg Flocculant Pool Cartridges 16 x 125 g for Sand Filter & Filter Glass. Pool Flocculant and Pool Care, Pool Clear, Pool Cleaner, Pool Accessories for Clear Pool Water

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Suitable for many filter systems – our pool flocculant cartridges are suitable for systems with sand filter, with filter balls and with filter glass.
Quick and easy to use – place the flocculant pool cartridges in the skimmer or pre-filter after backwashing. Important: In order for the flock cartridge to work properly, the pH value of the pool water for addition should be between 7.0 - 7.4.
Particularly economical: a flocculant cartridge is sufficient for 20 m³ to 50 m³ pool water. Depending on the degree of soiling, a flock cartridge lasts 1 to 2 weeks. Thanks to this pool clarifier, no pool remains cloudy.
Effective against cloudy water: the flocculant is continuously released and binds the finest dirt particles to form larger flakes that get stuck in the filter system. The backwash removes these flakes. Contains aluminium sulphate.
Crystal clear pool water – Our pool flock cartridges effectively combat cloudy and green pool water. In addition, the flocculant ensures crystal clear and clean pool water. Dissolve very quickly to unfold the effect. Flakes can therefore be vacuumed very quickly or removed by filter backwashing.

22,95 €
09

CANADIAN SPA CO.

CANADIAN SPA CO. Hot Tub Clear 500 ml, Pool Clarifier for Crystal Clear Water, Prevents Turbidity, for All Filter Types

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Universal use: Hot Tub Clear proves to be versatile and is suitable for all filter types, especially cartridge filters.
Quick effect: eliminate turbidity and impurities in the water within a few hours and enjoy fast and effective results.
IMPROVED FILTER PERFORMANCE: The liquid turbidity remover optimizes filtration while reducing chemical consumption.
Easy to use: add the clarifier once a week undiluted with the circulation pump running directly into the hot tub water.
Crystal clear water: our hot tub clear enlarges the smallest turbidity that normally slip through the filter, making them filterable for crystal clear water.

15,00 €
10

hth

hth Super Kleral Algaecide for the Pool

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12% Off
8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

️ Recommended in conjunction with oxidants (synergy)
️ In diluted condition, compatible with disinfectants and auxiliaries for the care of the pool water
️ Ideal for use with well water
️ Fights algae, calcification and metallic deposits for crystal clear water
Super water clarifier with triple effect, 3.0 litres from HTH

28,77 € 32,90 €(12% Off off)