Power Heads locations

[reefandfish]

Hi,

I have a 36X12X24 aquarium and I'd like some suggestions where and how can I place the powerheads and/or proppelers. Currently I'm using a Pentair filtration system that has a 1200 GPH pump and I have another 2 900 GPH powerheads and one 350 GPH but so far where ever I put them it seems to there is not enough flow.
Anyone can give some suggestions ?
thanks

Mike

[Wiskey]

You may want to look into getting some Seio's or some Korillia's, these pump much more water for much less power draw, and they move water at a slower speed like the corals are used to,.. it's not a real forsefull blast.

There not too expensive either. What kind of corals are you keeping?

Whiskey

[reefandfish]

I have:

Green Polyp (Epizoanthus)
Star Polyps
Flowerpot Coral - Green
Frogspawn
Red Mushroom
xenias

that's about it ..