I've never set water on fire... Electrify it, yes, Use it to make sparks and pretty flames come out of power bars... Yes!
Couldn't retain suction, because I put it together as it came outta the box - just needed to rotate the base on the U-Tube, so the one wasn't blocked.
Gotta do the impeller mod - damn that's annoying! Superglue the magnet to the needlewheel; solves the noise.
(sorry bought the last one, dennis said he was getting more in)
No idea on performance, hasn't even been running 5 hours, and at least 4 of those it wasn't moving water.
Neat little unit - got a few mods planned already for it, going to add a valve to add fine adjustment to the air intake.
http://reefcentral.com/forums/showth...hreadid=968288