View Full Version : 72 gal bowfront powerheads? koralia?

09/16/2008, 12:48 AM
I have a 72 gal bowfront fowlr and i will start adding some corals soon. I have some detrius building up on my sand and im looking to upgrade my powerheads to 2 koralias. I was thinking about getting 2 koralia 3s or 2 4s. Im not sure if this is too much flow or too little. Does anyone have these in a tank around the same size? What should i get? BTW my sump pump is a mag 7.

09/16/2008, 12:56 AM
I had 2 koralia 3's in a 46 bowfront... It provided adequate flow as my tank was all sps! I would get 2 Koralia 4's for a 72 bowfront.

09/16/2008, 02:58 AM
I'm using 2 tunze 6055's in a 72 bow, 2 k4's will work just fine. If you could find a pair of tunze 6025's on the boards that would be even better. Tunzes are smaller and stonger than koralias.