Im not suprised, Iv had a terrible week already, this just makes it better. Sorry fishies, ur stuck with a canister on ur 330gal for a while now. 
If you pull the front housing and the impeller and shaft and look into the pump motor housing, you'll find your problem...ITHURTZ;4266000; said:Tested it in the kitchen with a gfci outlet, blew it the second I plugged the pump in. I think i broke the outlet to, it wont let me reset it lol. I dont understand...





how old was it? It ran 24/7?ITHURTZ;4268464; said:A shame, was a really nice pump never gave me problems.