Thanks pool doc. So if the problem is the sand, how much do we add? How do we now how much to add?
Thanks pool doc. So if the problem is the sand, how much do we add? How do we now how much to add?
Last edited by PoolDoc; 08-07-2012 at 04:52 PM. Reason: turn signature on
15x30 oval 7.7K gal AG pool; ozonator; Pentair SD-40 #14-5320 sand filter; Pentair 1.5 hp Dynamo #34-0210 pump; 24hrs; strip; well; PF:15
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