My pool is about 2 years old (gray plaster)and recently I've noticed that there has been a lot of white marks appearing on the bottom> Some small and some quite large. In the deepest end there's a very large spot that looks like something was spilled(kind of like a big splash mark). Any Ideas? Right now im in the process to lower TA and PH
FC 2.5
CC .5
Tc 3.0
PH 8.2 (always has been on the high side)
TA 120
CH 550 (never really got it to turn a blue more purple)
CYA 40
FC 2.5
CC .5
Tc 3.0
PH 8.2 (always has been on the high side)
TA 120
CH 550 (never really got it to turn a blue more purple)
CYA 40