Wednesday, 11 November 2020

Is this algae? Pool shop recommending algaecide and clarifier

My pool seems to constantly have green dust on the bottom. The water is clear but If I brush the bottom and sides it kicks up. PH and TA is fine, CYA at 50. Chlorine has been held at 5-6 PPM. If I run the cleaner (Dolphin s200)I’m not sure if it actually picks it up or just kicks it off the bottom to resettle.


started a slam at 27ppm and the cl isn’t dropping like I’d expect if it were algae. In fact it’s going up because I went camping on the weekend and threw a tablet in while I was away...

Is this algae? Pool shop recommending algaecide and clarifier


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