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    Ascorbic and Hydrochloric acid

    So I have some staining on the bottom of my fiberglass pool. Used some vitamin C tablets crushed up in a sock and it removes the stain easily. Read up on cleaning the pool with ascorbic acid (AA). Started shopping for deals on AA and read where back in the 1930s Dr. Albert Szent-Gyrogyi isolated...
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    Fiberglass pool staining

    First year with new 13,600 gallon white fiberglass pool. Just finished battling colonel mustard algae for the second time. This time armed with more knowledge from TFP I'm hopeful I'm victorious. Near the end of the SLAM process I drained 250 gallons of water to access three PAL Treo side wall...
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    New fiberglass pool owner

    Sorry for first post I have some questions however it appears this is the only area that will allow me to post. Had a Tallman 14x34 fiberglass pool installed Sept 2017. It's 13,600 gallons. I have a SWG with Pentair 4000 control panel, variable speed pumps and sand filter. Trying to get it ready...