to much current???

[jagr200]

I have a nano koralia on my 10 gallon reef and that is alot of flow. 24x the turnover is alot for that small a space.

 

[kcress]

That much may mean you're heating the tank a little more too. Might not be any problem but if you are having any overheat probs that would contribute.

 

[clown-lover]

Are you providing any rock work for those fish that aren't necessarily an out front fish to hide? If so you should be ok, but I don't know if I'd put all of my flow into one powerhead.. You might be better off with a couple of Maxi Jet 400's.