[aqualady]

Why can't I convert my wet/dry to a sump? Remove the bio balls and add a skimmer? It has an old skimmer that looks like is was built into the unit though. No "guts" , just an acrilic "column" and collection cup. I don't really get how it was supposed to work, but the tank is fine. It already has the bulk head. Maybe if I post a diagram of it someone could help me with modification ideas? umm.. how do I post a diagram??