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    Calcium Hardness Issues after Pebble Fina Reno

    Pebble Fina reno on a 20 yr old pool was completed in May 2020. The PB left us with Calcium Hardness of 1000 ppm. When we asked for help, PB told us that the problem was the fill water. The pool was initially refilled after reno with street water at 250 ppm and our autofill delivers soft water...
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    Pool Tile Sealers

    Has anyone had experience with pool waterline tile sealers like Mr. Hard Water SEAL - 208 Pool Tile Sealer? I'm maintaining TFP chemistry recommendations, but waterline calcium deposits are an uphill battle in Arizona. The thought of using a sealant to prevent bonding is attractive but maybe...
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    Solar panels vs coil/spiral collectors

    This is my first post and thanks in advance to all of those so willing to share their knowledge and experience. I look forward to the day when I can contribute more to the forum. I couldn't find my specific question in my forum searches, so I hope I'm correct in starting a new topic rather than...