Recently switched water in my above ground hot tub 350g. Now I am struggling to keep PH below 8. What gives ? Numbers are the same as before I dumped and I was able to maintain 7.6 with a rise to 7.8ish while in use.
FC 7
CC .02
PH 8
TA 50
CH 170
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FC 7
CC .02
PH 8
TA 50
CH 170
Sent from my SAMSUNG-SM-N910A using Tapatalk