Hi, regardless of how much PH reducer I add to our above ground 21 K liter pool, I can not get the PH at a good level of 7.2 - 7.4. Since the beginning of March, we have experienced high PH level. I must add that we have hard water in this area. The chlor level is ok 0.2 - 0.4. I have added algae reducer, however, as the PH remains high algae keeps building. I need all the help I can get.
Stressed in Bitburg, Germany
Stressed in Bitburg, Germany