Re: Desperately need advice. Green pool won't clear up!
Ph was really high this morning when the chlorine level dropped significantly since last night. I remember reading somewhere that the measurement is not accurate when chlorine level is high. I added acid but I didn't want it to drop down too much. Right now I think the ph is still a little bit higher than the ideal level. I'll keep adding bleach and will post pictures when there's a visible difference. Thanks!linen said:Snowball,
Were you shocking when you were getting the high ph values. I believe the ph measurement is not accurate and reads high while shocking. I would worry about keeping at shock level for now. Hopefully you test kit comes soon. Pool colors are unpredictable when you are killing algae, though you may know you are getting close when you get a kind of milky but blue look to the water.