i got a new sump and debating what to put in the glass slots that are right before my return pump i was thinking a big sponge filter and some carbon bags on top of it what do you think?
http://images.google.com/imgres?img...channel=s&rls=org.mozilla:en-US:official&um=1
http://images.google.com/imgres?img...channel=s&rls=org.mozilla:en-US:official&um=1