Hello, I take care of an indoor pool and spa and just recently started having issues with the PH. I was using using Trichlor to chlorinate and the PH Levels were stable and the tabs dissolved slowely. When Environental Health Services came to test them in December he recommended I switch to Hypo-Cal, he explained to me the reason is because most states have now outlawed CYA in the water and if been tested present it would be closed. However, in the State of Oregon that's simply not the case. His added measure was simply that it's a sunscreen and I'm using it indoors.
That aside, I simply need to know if there's a better Hypo-Cal that's developed with balance. Switching to this brand of Hypo-Cal is high maintenance and eats up through a lot of Ph Down. After adding a 3" puck to the feeder I come back the next day to find it 100% dissolved and Ph Sky Rockets.