Use the DE in a 1/2 lb lots and check the build up in pressure if any, and any clearing of the water.
As I use a DE filter, I will defer to the Sand filter gurus for that question.
Pat
Use the DE in a 1/2 lb lots and check the build up in pressure if any, and any clearing of the water.
As I use a DE filter, I will defer to the Sand filter gurus for that question.
Pat
20,000 Gallon IG Diamond Brite pool, 1.5 HP Sta-Rite pump, Hayward Microclear DE3600 filter, Favco solar panels, Poolpilot DIG-220 with SC-48 cell.
+ SWCG OPERATION thread here: http://www.poolforum.com/pf2/showthread.php?t=1226
+ SWCG Running Costs post here: http://www.poolforum.com/pf2/showthread.php?t=316
+ Effective Stabilizer addition post here: http://www.poolforum.com/pf2/showthread.php?p=6645
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