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    super fine white/gray powder on sides and bottom of fiberglass pool

    Yep 7.4! fixed it in the main post. I will try to up the CH a bit and see if that helps at all.
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    super fine white/gray powder on sides and bottom of fiberglass pool

    Pool- Fiber glass, 18000Gal, sand filter FC-7 CC-0 CH - 275 PH-7.4 Alk-100 History - I posted before about discoloration (still have that issue) which we thought was metal build up in the water (still need to get that tested). We did do the ascorbic acid treatment that whitened the pool back up...
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    Uniform grungy pool, again

    Oh man no didn't know that. wonder if it's to late since that dark gray is coming back. Might need to redo the whole thing again then. On another note got more CYA in a sock to bump it to 40 going now. Unfortunately my neighbor is blowing their yard and now I have a nice layer of dust and...
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    Uniform grungy pool, again

    No city water so we would have to get it trucked in bleh. Might just be a dingy pool. I can up the CYA some got gun shy when we bought this house last year the CYA was over 100 they were a puck and shock family.
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    Uniform grungy pool, again

    Yep after the SLAM we did and we were at 1ppm loss however every day it's different some 1ppm some up to 2ppm depending on debris in the pool. I just bumped my FC up to 8 and started to check in the mornings and at night trying to maintain that level. Been crazy sunny this week and no rain...
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    Uniform grungy pool, again

    In ground 17000 gallon fiberglass pool we get A LOT of leaves and sticks and also rolly pollys and worms in our pool. I work from home and clean out the skimmer basket and skim a few times a day to keep it clean, also we have our robot go sometime twice a day. We removed two big trees and got...