bullitr
broke but happy
i have 300 gallon display with 150 gallon sump .i need a reliable powerheads i was thinking of getting a 2 tunze is that enough for mixed reef ?. i lost most of my sps already due to lack of flow when i transfer it from my 225 . i have 4 maxijet with sureflow 1600 mod running before and its a junk after a 3 months the impeller rod rusted and breaks . anyway will these last longer and is it a lot better?