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    High CYA in AZ problem

    Thanks Nighthawk! Looks like I'll be trying to drain it half way twice. If it's got 300 CYA that'll hopefully get me down to 75. Just need to be extra cautious with wetting the plaster with the hose and that sprinkler idea earlier wasn't too bad! I found out my pool is 10,350 gallons...
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    High CYA in AZ problem

    My CYA is still well over 200 as I tried the diluted test and it still failed to give measurable results. I just used the calculator to determine I would need insane amounts of chlorine to keep the pool in check as is. Seems like my options are gonna be limited to trying for a quick...
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    High CYA in AZ problem

    Thanks Wildcat! CH is 750. Agreed that CYA is my greater concern. Am I able to drain a plaster pool in AZ summer without hurting it? The TFP calculator is telling me I need to drain 92% of it to get 300ish CYA down to 60
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    High CYA in AZ problem

    Hi all, I just bought a 20 year old house that has a 20 year old IG plaster pool. I'm not sure how many gallons it is yet but I plan to call the company who made it to see if they have it on record. Otherwise I'll be guesstimating. It's a standard sized playpool in AZ. I started with test...