I've been reading on this forum about people adding DE or Sand to their filters.
I have Zeobrite in my filter. Do I need to add more Zeobrite occassionally?
( The pool guys left an un-opened bag of it by the filter)

If yes, then when?
Do I add on some sort of schedule? ( like every 4th backwash or something?)
Do I add more zeobrite at pool openings or closings? ( or not at all?)


Thanks for your help

RavenNS :-)
mom of three toddlers ( Whew!)