It is a product particularly fit for raising the pool water pH level when it is lower than the recommended level of 7.2. Maintaining a controlled pH level is indispensable for a great and economical water treatment as well as to avoid bathers' skin irritation. Mode of Use: Add 5 g of product for each m3 of water and tenth pH to rise, dissolved in advance in water and on the boats of impulse with the filtration equipment operating. Measure later with the help of a test kit the pH value and, if you have not reached the desired value, repeat the treatment. Example: For a 50m3 pool and 7 pH, we want to climb the pH in two tenths, 2x5x50m3 = 500g of product. These doses are orientative and can be changed according to the Characteristics of each pool, climatology, etc. 81030 - Ecopool - Solid pH increment (pH) Ecopool granulated pH increment to adjust pH between 7.2 and 7.6, when it is less than 7.2. Ideal for: all types of pools Added value: Prevents, due to water imbalance, irritations in the skin and eyes of bathers, corrosion of the pool metal and excessive disinfectant consumption. User Advice: Without the presence of swimmers in the pool, pour the required dose of solid pH Ecopool product in a container with water (1.5 kg of product, to decrease by 0.2 units the pH of 100 m3 of water) of water) adding this solution to the pool surface equally. 1kg Packaging: We inform that 1kg packaging is sent in a transparent, labeling food bag.