I didn't. The filter stopped up about 30 minutes after I added the DE. I backwashed til the discharge water was clear.
I didn't. The filter stopped up about 30 minutes after I added the DE. I backwashed til the discharge water was clear.
Intex 15ftx4ft 4500 gal. 3/4 HP Pentair WhisperFlo pump. Hayward 21" sand filter. Taylor K-2006 & K-1106 kits. PF=27
OK, I understand.
The short filter runs result from the DE catching stuff in the water.
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