Alkalinity - 1 kg

Alkalite is used to stabilize pH and reduce pH consumption. Increases chlorine efficiency. It is also used in flawless modifications. Due to the use of eg water heating and disinfectants, the alkalinity of water may reduce and subsequently fluctuating pH. The recommended alkaline of pool water is 80 - 175 g/m3 CACO3. It represents a summary of basic substances dissolved in water that prevents sudden changes in pH, the optimal value of the total alkalinity is ranging from 80 to 120 mg/l, affects the efficiency of disinfection, pH values, the formation of clots of various components and corrosion of metal components. If the total alkaline (CA) is too high, there is also too high pH, ​​and it also shows a high degree of stability-has a high buffer & nbsp; abilities. If CA is too low, the pH is not stable and has a very large & nbsp; and frequent fluctuations. The most interesting, however, is the bicarbonate anion, because it is able to split one hydrogen (in which case it behaves like acid), but it can also accept one hydrogen (behaves as a principle). Thus, hydrogen anion can neutralize both the addition of acid, and the addition of principles, which does not change the pH. Too high alkaline is therefore due to the high content of the bicarbonate anions. First, it is necessary to consume, neutralize, in the water present & nbsp; bicarbonate anions, and only then the pH begins to change. The water is usually high pH. In this case, the consumption of acid, but also disinfection, & nbsp; For, as already mentioned, at a higher pH, the efficacy of & nbsp is significantly decreasing; chlorine. Too low overall alkaline means that there is little bicarbonate in the water. CACO3 & nbsp; (calcium). There are testers to measure the overall alkalites, but for its precise measuring it is better to use more perfect photos.