Do you have doubts about the alkalinity of your pool water? Thanks to this Joker Mareva balancing pack, you will be able to find healthy and neutral water. First of all, this pack has the multi-test: Revacil strips, which will allow you to measure and analyse the pH + TH + TAC. These units are essential and must be measured regularly to be able to use the appropriate maintenance products and guarantee healthy water in your pool. In addition, this pack contains both a pH reducer and a pH booster, both of which will allow you to adjust the pH and TAC values. These are interdependent when one of these parameters varies, the other also varies. For example, if your pH is too low, your TAC will also become too low, which will make your water acidic. You will need to add a pH booster to increase both your pH and your TAC. In addition, you will need to add a reducer to lower the level and obtain a balance between the TAC and the pH. Conversely, if your pH is too high, your water will become basic, so you will need to add a pH reducer to lower the level. Advantages: All in 1 pack to maintain and preserve the alkalinity of your pool Increases and stabilizes the pH: from acid to neutral Decreases and stabilizes the pH: from alkaline to neutral Allows quick dosing Stable pH = cleaning agents that work properly: for a healthy and clear pool Large quantity for long term use (5kg) Reduces corrosion Limits eye irritation Features: pH reducer : Compatible with all treatment products Allows quick dosing Dissolves easily Decreases pH and TAC gradually Reduces eye irritation Quantity : 5 kg pH enhancer : Compatible with all treatment products Allows a quick dosage Dissolves easily Increases pH and TAC gradually Reduces eye irritation Quantity : 5 kg Revacil tabs : Tube capacity : 25 tabs Tabs measuring PHMB, TAC, pH and TH Measuring jug : Capacity: 1 litre Graduated pitcher Instructions for use Use with care. Dip the strip in the water to be controlled, enough to wet all the reagents present on the strip, let it act for one minute. Compare the levels obtained with the colorimetric scale printed on the box and adjust the pH, TAC and chlorine levels according to the results obtained. If your tabs indicate that your pH and TAC are too low, dose your quantity using your measuring jug and please pour 100 g per 10m to increase the value by 0.1, all gradually. (pour maximum 1kg at once). If your pH is too high, pour 100 g per 10m to decrease the value by 0.1, gradually. Before use, please read the label and the information about these products. Packaging: 1 x Joker MAREVA pH reducer for swimming pools - 5Kg - 100774U1 x Joker MAREVA pH enhancer for swimming pools - 5Kg - 100778U1 x Revacil MAREVA tabs - pH TH TAC test - pack of 25 - 2041811 x MAREVA measuring jug - 1L - 202011Delivered in their original packaging