I have muriatic acid how much should I use also what is a high CYA / high chlorine pool (answer 5 ) Thanks jerry
I have muriatic acid how much should I use also what is a high CYA / high chlorine pool (answer 5 ) Thanks jerry
Fiberglass in ground, outdoor 6500 gal; Hayward chlorine dispenser, cartridge filter, & 1 HP pump; 10 years old
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