I have a sand filter, it said on the label 3.1 Ft2 for the effective filtration area.
I am adding DE as my water is not super clear (I am getting rid of algae before it got worst for the last 2 days.
Based in everything I read I should add approximately 1/2 pound of DE and make sure the gauge increase by 1 psi.
Am I right ?
I am adding DE as my water is not super clear (I am getting rid of algae before it got worst for the last 2 days.
Based in everything I read I should add approximately 1/2 pound of DE and make sure the gauge increase by 1 psi.
Am I right ?