Which Powerheads are considered "the Best"?

[GMGQ]

I got mine from BA online (cheaper than in store, go figure):



They fit perfectly onto my 3/4" round nozzle loc-line on my return. They're cheap and effective.

Originally Posted by Mike Olson

Big Als has them and I have seen them at Pauls Aquarium in Surrey. They are a separate attachment that can go on powerheads or even returns. They look like a miniature version of the Tunze stream front and they revolve 360 degrees. THEY are not the little flat piece that come with the maxijets.
Hydor is the manufacturers name
http://www.marinedepot.com/aquarium_...ic.asp?CartId=

[OCDP]

Would those work on a Seio?