Size of Koralias for 72 gal bowfront

[jjwill_sdsu]

I have been looking to get a pair of Hydor Koralias for my 72 gallon bowfront reef (fish, mushrooms, softies, starting to get into SPS). I was deciding between a pair of 3's or 4's. Anyone have any suggestions for which model to go with, or are both of these overkill and I should go with a pair of 2's? (It sounds like I'm playing crazy eights or something

) Thanks in advance.

 

[metcalf vt]

I have a pair of 4's in my 72 along with a 600 GPH return and would not want anything less than that.

 

[coral head]

Originally Posted by Metcalf VT
http:///forum/post/2918045
I have a pair of 4's in my 72 along with a 600 GPH return and would not want anything less than that.
+1