Customer pool has a Sta-Rite System 3 DE filter. Pool looked great for 3 weeks after replacing all grids and spider gasket this spring. Appears to be allowing DE into the pool now. Grids, manifold, etc. all look good.
I have a customer with what appears to be salt deposits at the tile line. Does not react to muriatic acid and tastes salty, yes I tasted it. The previous pool service recommended converting this gunite pool to salt to control heavy calcium buildup, e