Particles at the bottom of the pool

What is floc, clarifier, stabilizer, cyanuric acid,
algaecide, brightener, dichlor, sodium hypo,
sodium bisulfate, ....??

Particles at the bottom of the pool

Postby barry » Mon 28 May, 2007 07:43

I have light gray particles (but look like patches - about a 100 of them) - they are on the bottom of the pool - the water is clear except for these gray patches - I believe it is just dirt that cant get filtered. They easily brush away and then several hours come back. I tried vacumn and even backwash vacumn but they still come back. It is not algae. They have been around for 3 years. Do I need to add a flocculant or something.

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Postby Buggsw » Mon 28 May, 2007 15:41

What kind of filter do you have?

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