On Sun, 01 Aug 2004 21:36:48 -0500, Granny Grump
wrote:

Is it normal for a Skippy Filter to develop a case of string algae?
Will cat litter sprinkled on top kill the algae?
Should I just leave it alone since it isn't getting into my pond?

Put a lid on it, and you'll have no more algae, other wise, yes this is
normal with any filter that light can get to. You could sort of consider it
a veggie filter.... but it could also clog and channel your water flow.
~ jan


(Do you know where your water quality is?)