Joker MAREVA pH reducer for swimming pools - 5Kg - 100774U effectively intervenes on the pH and TAC values. This treatment is used when the pH level of your pool is too high. If the pH level of your pool is too high, this will affect the effectiveness of the chlorine in your pool, causing you to use more chlorine. The physical consequences for swimmers are then highly unpleasant but recognizable: red eyes and dry skin. This product will intervene on the PH and TAC values with great efficiency. It is also a preventive treatment in the formation of calcareous deposits. It is also compatible with all types of treatments. Easy to use, the PH reducing treatment for swimming pool water comes in powder form. The regulation of the pH is the first important step to respect because all the other maintenance steps depend on this balance. It is advisable to check the pH every week during the period of use. If necessary, adjustments should be made to bring the pH into the ideal range and to prevent the water from becoming acidic or alkaline. The most comfortable pH value is between 7.2 and 7.6 (in average water). It is important to know that regular pH control has a great influence on all other maintenance steps and on your bathing comfort. Please add 100 g per 10m to reduce the value by 0.1, gradually. (maximum 1kg at one time) Advantages: Decreases and stabilizes the pH Allows quick dosing Dissolves easily Prevents limescale deposits Limits eye irritation Large quantity for long term use (5kg) Features : Compatible with all treatment products Allows a quick dosage Dissolves easily Decreases pH and TAC gradually Reduces eye irritation Quantity: 5kG Directions for use: Please use with caution. Please pour 100g per 10m to decrease the value by 0.1, gradually. (Pour maximum 1kg at one time) Before use, please read the label and product information. Packaging : Joker MAREVA pH Reducer for swimming pools - 5Kg - 100774Delivered in its original packaging