Best Ph Minus Flssig 2026

Advertising Disclosure

Last Updated - 22.07.2026

Best Choice

01

Höfer Chemie

2 x 20 kg BAYZID pH reducer minus 14.9% by Höfer Chemie for pool and swimming pool to reduce the pH value

Show more
9.8

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.

Show more
Main highlights

pH value 7-7.4 is the prerequisite for the optimal effect of chlorine, algae killer and other pool care products, so always check and adjust the pH value first
Request our free PDF pool fibel by email. There you will find helpful tips and tricks for caring for your swimming pool
Lowers the pH value in your pool reliably and quickly - perfect for automatic dosing system or manual dosage
Höfer Chemie Pool care from the Bayzid range supports you in the optimal care of your pool and ensures germ-free water and bathing pleasure in the home pool
Bayzid pH reducer liquid with reduced concentration of sulphuric acid according to the new EU regulation

88,75 €
Value for Money

02

Bayrol

BAYROL pH-Minus Liquid Domestic 20 L Canister - Pool pH Minus Liquid - Lowers the pH Value of Pool Water - Particularly High Purity - Ideal for Automatic Dosing Systems - Liquid pH Minus

14% Off

Show more
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.

Show more
Main highlights

Quality "Made in Europe" – The high quality level is our top priority at Bayrol. Bayrol care products are produced in Europe using state-of-the-art technology.
PH countersink pool liquid: pH Minus Liquid Domestic quickly lowers too high a pH value above 7.4. The liquid pH regulator provides a particularly high chemical purity, conforms to EN 15078.
Our goal – offer you the best! Trust Bayrol - this is the safest way to swim in hygienically pure and crystal clear water. We have been here for you for more than 65 years.
Optimal care: the pH value is the basis of water treatment. To ensure that all care products work optimally, the pH value should be between 7.0 and 7.4.
Easy pool water care: to reduce the pH value by 0.1, 300 ml per 10 m³ is required. The dosage takes place directly from the delivery container, using the automatic Bayrol dosing system.

56,35 € 65,62 €(14% Off off)
03

Bayrol

BAYROL e-pH Minus Granules 6 kg - Quickly and Effectively Lowers Too High pH Value in the Pool - Easy Dosage Directly into the Water - Contains Dosing Cup - pH Reducer - pH Regulation Pool

Show more
9.4

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.

Show more
Main highlights

Fast pH reduction for the pool: the Bayrol pH Minus granules reduce too high a pH value quickly and effectively. A properly adjusted pH value between 7.0 and 7.4 guarantees the full effectiveness of the chlorine and optimal bathing comfort. The extra pure granules do not cloud the water.
Experience and expertise since 1927: Pool professionals, pool builders and pool owners rely on Bayrol – the first choice for high-quality pool care. Thanks to its own laboratory in Munich and European production under strict quality controls, Bayrol guarantees hygienically pure pool water - without compromise.
Easy dosage directly into water: to reduce the pH value by 0.1, 100 g pH minus per 10 m³ (10 g per 1,000 l) is required. The dosage takes place directly into the pool water when the circulation pump is running. Measure pH before and after treatment. Ideal value: between 7.0 and 7.4.
Compatible with all pool surfaces and filter systems: Bayrol pH Minus is compatible with all disinfection methods (chlorine, bromine, active oxygen), all filter systems (sand, filter glass, cartridge) and all pool surfaces (liner, tiles, fibreglass, polyester). Compatible with all types of pool (recessed, above-ground pool, inflatable).
Advantage size 6 kg – including dosing cup: the pH minus granules 6 kg including practical dosing cup for precise dosing directly into the water. Sufficient supply for regular pH regulation throughout the bathing season.

25,95 €
04

Höfer Chemie

1 x 20 kg BAYZID pH reducer minus 14.9% by Höfer Chemie for pool and swimming pool to reduce the pH value

Show more
9.3

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.

Show more
Main highlights

pH value 7-7.4 is the prerequisite for the optimal effect of chlorine, algae killer and other pool care products, so always check and adjust the pH value first
Request our free PDF pool fibel by email. There you will find helpful tips and tricks for caring for your swimming pool
Lowers the pH value in your pool reliably and quickly - perfect for automatic dosing system or manual dosage
Höfer Chemie Pool care from the Bayzid range supports you in the optimal care of your pool and ensures germ-free water and bathing pleasure in the home pool
Bayzid pH reducer liquid with reduced concentration of sulphuric acid according to the new EU regulation

45,95 €
05

AGUALEVE

AGUALEVE pH Minus 1 Litre | Lowers pH Value Accurately | For Pools, Above Ground Pools, Hot Tubs of Any Type and Size | Brand Quality Made in Germany | Tested with Grade 1.2

Show more
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.

Show more
Main highlights

Introducing ourselves: Agualeve is a medium-sized, family-run specialist company specialising in pool care. Your satisfaction is our number one priority. If you have any questions, please feel free to contact us. We are happy to advise you and promise you to find a solution that will make you 100% satisfied.
Easy and safe to use: the optimal pH range for pool water is 7.0 - 7.4. To increase the pH value in the pool water by approx. 0.1, add 300 ml pH minus liquid per 10 m³ (10,000 litres) to the pool water (in the dosing system, near the inlet nozzles or on the water surface). It can take up to 24 hours for the pH to settle.
Brand quality, made in Germany: from development to the finished product, 100% from Germany. Our pH minus liquid is registered with the European Chemical Agency (ECHA) (no. 8281-314Q-ST2V-S4E6), is very popular with pool owners (96% recommendation rate) and has now also been awarded Very Good (grade 1.2 | 02.2024 | Product test online).
Affordable Price: Our goal is to provide high quality products at a good price. Take the test, the price of our AGUALEVE pH minus liquid will remain unbeaten.
Accurate pH regulation: thanks to highly effective and proven ingredients, the Aguleve pH Minus liquid lowers the pH value in your pool water precisely. The correct pH value is the most important prerequisite for the effectiveness of other pool products and therefore the basis of hygienic pool water. Suitable for all pools, large or small, outdoor or indoor, swimming pool, above-ground pool, paddling pool or whirlpool.

18,99 €
06

Steinbach

Steinbach Liquid Chlorine for Pools, pH Minus

11% Off

Show more
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.

Show more
Main highlights

Reliably lowers the pH value in pool water - The pH minus granules are used to adjust the pH value to the optimal range of 7.0 to 7.4. This improves the effect and efficiency of all water care products used.
Not a biocidal product
Important prerequisite for stable water quality - A correctly adjusted pH value not only protects the skin, but also prevents corrosion on technology and installation parts - and ensures a more pleasant bathing experience.
Ideal for all private pools – whether above ground or recessed pool – the pH minus granules are the perfect addition to regular water care and support the full effectiveness of chlorine & Co.
Easy dosage and precise effect - To reduce the pH value by approx. 0.1, it is recommended to add 100 g (approx. 75 ml) per 10 m³. The application is ideally done via pre-dissolved granules near the inlet nozzles.
Dust-reduced & highly soluble - The special granulation ensures low-dust application and dissolves quickly in the water. This simplifies handling and ensures even distribution in the pool.

23,99 € 26,90 €(11% Off off)
07

Höfer Chemie

Höfer Chemie 7 kg pH Countersink Granules for Lowering the pH Value in the Pool – pH Minus for Swimming Pool & Spa

Show more
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.

Show more
Main highlights

pH minus granules reduce the pH value quickly and reliably and ensure flawless water quality
The optimal pH value of your pool water is between 7.0 and 7.4.
The dosage quantity depends on the desired pH value, the existing water hardness and the chlorine products used.
Pool pH countersink granules for lowering the pH value in swimming pool and pool
Perfect addition and preparation when using chlorine tablets in the pool

24,55 €
08

Meinpool24.de

Meinpool24.de 7.5 kg pH reducer granules for the pool, pH minus granules

Show more
8.9

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.

Show more
Main highlights

Precise adjustment: allows accurate adjustment of the pH value in the pool water.
PREVENTS CORROSION: Reduces the risk of corrosion on pool components.
PREVENT EYE AND SKIN IRRITATION:Correct pH ensures comfortable and safe swimming.
Optimised disinfectant effect: a balanced pH value improves the effectiveness of disinfectants.
Long-lasting effect: stable pH adjustment for lasting bathing fun.
CAS No. 7681-38-1 biocidal product. Use carefully. Always read the label and product information before use

21,98 €
09

Höfer Chemie

Höfer Chemie pH Countersink Granules 1.5 kg for Lowering the pH Value in the Pool – pH Minus for Swimming Pool & Spa

Show more
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.

Show more
Main highlights

pH minus granules reduce the pH value quickly and reliably and ensure flawless water quality
The optimal pH value of your pool water is between 7.0 and 7.4.
The dosage quantity depends on the desired pH value, the existing water hardness and the chlorine products used.
Pool pH countersink granules for lowering the pH value in swimming pool and pool
Perfect addition and preparation when using chlorine tablets in the pool

14,40 €
10

Bayrol

BAYROL 11 94412 pH-Minus Sachets 4 x 500 g

Show more
8.5

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.

Show more
Main highlights

Quality "Made in Europe" – the high quality level is our top 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 and crystal clear water. We have been here for you for more than 65 years.
Optimal care: thanks to the dosing table, pH correction is precise and easy, without long calculation and measurement.
Fast and effective: Bayrol pH minus quickly lowers too high a pH value above 7.4 in your pool water – the ideal pH value is between 7.0 and 7.4. Check the pH value regularly
EASY PH REGULATION: To lower the pH by 0.5, a bag of pH minus (500g) per 10m3 is required. The dosage takes place directly into the pool water when the circulation pump is running.

12,90 €