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  1. bwesson

    Copper Sulfate usage???

    Hi Everyone! New to the FORUM and NEW to pools... Had my pool built 10 months ago.. 15,000 gallon pebble tech/River Sand surface, Cartridge filter, Jandy veritable speed pump, inline Chlorinator.. Before everyone yells at me.... I've ONLY found out that COPPER is BAD days ago after an...