powerhead

I have a question about powerheads on a 55 g Hap tank I'm debating on the Aquaclear 70 I like it due to I can add a quick filter to polish the water thing I don't like is I'm told the suction cups let it rattle and they fall. There is the MaxiJet that can be used with the Sure Grip magnetic...

Looking for a decent size Powerhead...at least a 1000 GPH

For a 150 gallon. We're using a MaxiJet 1200 with a vinturi. The wood shrimp like it and it helps ensure surface movement if filters get clogged, etc. I got it 2nd hand and it seems to be dying. It may just need a new impeller, but I figured I'd check and see what people like. I do like...

Would an AC70 powerhead be about right on a Hydro Pro lV sponge filter. Don't want to suck the sponge thru the uptake tube! And also, does the sponge width make it difficult to mount the powerhead to the lip of the aquarium? Want to add one in each corner of my 90g in addition to 2 AC110 HOBs.

It's a SEIO Super Flow Pump M620 (Its made by TAAM same people who make Rio) Its 620gph. I literally just got this delivered a couple hours ago. It's a great pump but after putting it in my tank I just didn't like the way it looked in my tank (no equipment in the tank everythings in the sump so...

The stupid thing is spitting out little bubbles... what's up with it and will it hurt the fish?

$30 cash OBO slightly used...like 2months maybe. Still has box and stuff

I have pretty good condition Aquaclear 70/Hagen 802 powerhead for trade. I am looking for Hydro Koralia Nano