The chlorine gremlins stole 25ppm in 2 days

[Redael]

Thank you for the advice. I will repeat the chlorination process until the FC drop overnight.

[ivyleager]

The only thing I would add, if you're not doing already, is keep the filter running 24/7 especially when temps are high. Beyond that, increasing CYA would be prudent.

CaryB

[Redael]

Thank you to everyone for your help! After two rounds of heavy brushing and lots of bleach, my pool is back to normal.

Dad is a hero again!
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