Koralia size for 75 gallon

[bubbles3660]

Hi all,

 

I'm planning on adding some extra flow to a new 75 gallon by installing two extra powerheads on the back wall. I really like the koralia powerheads but I'm not sure which model would be best. 850 gph or 1200? Any ideas?

 

 

--bubbles

[siwelk]

2x K4s

[05XRunner]

i had 2 #4 in my old 75..plus a canister and still was thinking of adding another #2 it was all mainly SPS though

[Withers]

Hi all,

 

I'm planning on adding some extra flow to a new 75 gallon by installing two extra powerheads on the back wall. I really like the koralia powerheads but I'm not sure which model would be best. 850 gph or 1200? Any ideas?

--bubbles

 

2xK4s and have them at opposing ends pointing at each other, not on the back wall facing the front. They'll do better if you give them "room to stretch their legs"

[nano-paul]

I run 3 #2's on my 75. Works out just perfect.

[bubbles3660]

Thanks, all!

 

--bubbles