Was inputting numbers on the pool math calculator. My CYA is 0, but something happened and it defaulted to 70. So slamming my pool it said I needed to take FC to 28. I added the 7 gallons of bleach, and then an hour later I figured It out. At 0 CYA, only need 10 FC to get to shock level. Will this mess anything up? Retested and FC is at 25 now.
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