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  1. C

    PH drift issues - help please!

    My readings when I started: FC = 0 CC = 0 PH = 8.0 (max reading) acid demand test was 7 drops = 65 grams of dry acid TA = 200 CH = 100 It was sitting at these levels for quite a long time without me looking at it since we weren't using it. I started with calcium chloride to raise CH, 65 grams...
  2. C

    Privacy Screen Ideas

    I would propose to build a relatively cheap pergola over your hot tub. On the one side of the pergola you can build your privacy wall to hide from the neighbors without it looking out of place. You can then turn that privacy wall into a plant wall or vegetable wall. Then it all looks like...
  3. C

    PH drift issues - help please!

    1. Background. I emptied, cleaned, and refilled my hot tub (300 gallons) in fall. We did not use it almost at all since then, and I didn't really maintain the chemicals. Now my wife decided she wants to start using it again. Last week, I did all the tests, balanced the water and she went...