2 quick questions:
1. is there considerable difference or preference for one brand of DE powder for my DE filter or another?
I've been buying the Splash brand just because the prior owner used it. This is the one I get:
D.E. Swimming Pool Filter Powder - 24 LB Box Diatomaceous Earth - Hydropool.com Item AAA-211
Amazon carries different brands that are less expensive.
2. Also, for my filter Fns Plus, I use 6lbs of DE after each backwash. Is that a proper amount? Or too much? Can't seem to find this info. Thanks!