water flow

[suziq]

I am in the process of setting up a 20g tank based around a jaw fish and probably slowly turning it into a reef. i have 2 402 powerheads with quick filters and a small HOB for mechanical.

Currently I have 2.5 " DSB and 15 # of LR. What would be the best placement of the powerheads and HOB to get max current that covers the tank?

Also, could ya suggest a modest protein skimmer for this set up?

Thanx a bunch ;)

[Corax]

place em so that the currents hit each other and create chaotic flows...

The Prizm is great for tanks up to like 38g or so =)