Thanks: Mag v. Rio

Thanks all for your great comments...

Seems 100% against Rio's.

I must have gotten pretty lucky with mine. Hasn't broken down, I dont have
to hit it. Impellor seems fine...

At any rate, I wanted to get new powerheads to go along with my DIY wave
maker in feb.

What do all you guys and gals think for sizes? (tank details at end)

Indo-Pacific Clam Lagoon in a 46 gallon bow.

I am thinking two mag 5 and two mag 7 (in addition to my cap 1800).

Any oppions on these for flow with clams, anemone, and various sps and polyp
corals?

-Rick