What is this floating white stuff?
Swim spa -1800 gal…just drained, cleaned and refilled to get rid of this bit obv failed. Have tried Chitosan Clarifier, SpaTime Water Clarifier, new filters so far no success.
TA 80, PH 7.6, FC 4.5 Any idea what this could be?
u/Sufficient_Rub_3113 — 1 day ago