My pH is 7.3 and CH - 400 (I tested 3 days ago). Can it be the plaster eroding?
My pH is 7.3 and CH - 400 (I tested 3 days ago). Can it be the plaster eroding?
18x32 kidney 15K gal IG Gunite pool; skimmer tabs; Hayward DE6000 DE filter; Hayward/AO Smith Superflow 1 speed pump; 12 hrs; heat pump, fountain or waterfall; Taylor K2006C ; utility water; summer: none; winter: none; android tablet; PF:8
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