I bought 4 Catalina Aquarium Canister filters off ebay about a year ago and 1 of them just started leaking. After cleaning up about 20 gallons of water off the carpet i have disconnected the damn thing. Apparantley the filter started leaking from where the power cord comes out of the top. Its leaking right out of the opening where the cord comes out of the unit. Is there anyway to fix this? Looks like i have a worthless canister filter and i thought i got such a good deal on the things.