rio power head. It popped and filled my tank with oily water.
Same here. They suck big time. "Sweep" part broke within first week of normal use.a power sweep power head, useless, useless, useless...
My vote goes to the fluval fx5 canister bubbler and the red sea prizm water bubbler... lol
Two more votes, I bought two of them when first starting out. Didn't move much water, stopped sweeping after a couple of months, and they both blew up shortly after.a power sweep power head, useless, useless, useless...