Help again - NastayNatron's Tank

[lo_yyc]

Hi everyone,

I think I figured out what the problem has been with NastayNatron's tank - I think the skimmer cup may have overflowed and I didn't figure it out? The way I was emptying it was through the little hole on the bottom, but I don't think that emptied it properly because I've been doing it about every day and today it DEFINITELY overflowed because I can see the foamy stuff in the sump. I took the skimmer cup out to empty it properly and clean it, but is there a way to clean the stuff out of the sump that overflowed?

Thanks,

-Lauren