5 things you have to know about German guys: 1. They are responsible. Of course Iâm generalizing in all of these points. But every generalization is partly true. They like having fun, but only when itâs appropriate. If you come from Latin lands and shout when talking, youâll scare him.
The ideal range for calcium hardness is 250-350 ppm. If the calcium hardness is too low, the water becomes corrosive and results in the etching of the pool's surfaces. Metals corrode - and this includes pool equipment, pipe fittings and pump connections. As a result, the pool's walls and floor can stain.
Balanced water has a pH level of 7.4 and 7.6. A total alkalinity range of about 80-120 ppm. Chlorine in the range of 1.0-3.0ppm. If your pH, your total alkalinity and your calcium hardness is too low, metal corrosion and. staining of the pool plaster can occur. If your pH, your total alkalinity and your calcium hardness. is too high, scaling, cloudy water and discolored plaster can occur. You should check your pool chemicals at least once a week, and adjust accordingly.