I got some hydro sponge filters. Its such a simple filter, I know, my canister came with an instructional dvd (which I have never watched), this thing doesn't even come with an instruction sheet (just the way I would normally perfer). Your supposed to run a powerhead through it, at least thats what I thought, but how?????? I have a koralia and a seio and I can not even begin to think of how I could hook it up to this thing. Please help, and be gentle.


