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    Best practice closing a Fiberglass EcoFinish pool?

    Hi All, This year due to industry gelcoat issues with my fiberglass pool I had EcoFinish sprayed in as a solution. I just recently had another layer sprayed in due to some fading/chalking issues that may have been caused by my chlorine habits. Mainly running higher chlorine than the recommended...
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    Calcium scale and negative CSI in fiberglass pools

    Hi All, Long time lurker. I’ve been battling a calcium scale issue the last few years and trying to get answer. Will keeping CSI in negative reverse calcium scale on its own and dissolve back into water? I have the classic chalky areas on walls, floors, steps and seats. I have used a piece...