Too much flow?

[JDigital]

I got 2 Percula's in my 20G sps nano project, however i have no coral frags yet that need the high flow that I am currently running.. somewhere between 1200-1400GPH.. Can that much flow stress these perc's out? They are tank raised perc's, but should i shut down one of the PH's to make it easier for them to swim? or leave it and let them get use to it?

[mark]

Would think if the flow was bothering them they would find a eddie or area of low flow amongst the rock and hang there. Are they out in the open?

[JDigital]

Yea, they where out at the front of the tank... pretty open water... i did end up unplugging one of the pumps...

[littlesilvermax]

My percs love the high flow. They will actually wait in one of my CL returns (OM 4-way) for it to turn on then get a free ride!

To answer your question:

IMO no!

[JDigital]

I guess if they were hiding in the rocks, it would be a pretty clear indication that it was too much flow eh?