Koralia's

[Cathic]

Have access to them finally locally, wanted to know if i should use 4 (4's) or 4 (2's) or a mix for the 30 any suggestions on using them for circulation and placement would be appreciated also got the required materials for a 15g sump for the 30, have a few questions about those but want some opinions later. Thanks guys.

 

[lilyicu]

I have 3 (4s) and 1 (2) in my 72g. I have one lower in the tank in the back pushing water through the rocks and PVC pipe and then three around the top. I have one close to the surface to stir up the water at one end of the tank opposite from skimmer and HOB fuge which circulate the water on the other end.

Hope this helps.

 

[Bifferwine]

For a 30 gallon tank? I'd go with two 2s or one 2 and one 3. Seriously four 4s in a 30? That would take up your entire tank! On my 240, I ran six 3s, and now on my 90 I run three 3s.

 

[reeffreak]

Two K2 is all that is needed.Cathic,four K4 or K2 is way too much.

 

[Cathic]

Thanks, might pick them up anyways, ill get about 6 PH's for $40.

 

[ggNoRe]

I would get the new improved Koralia Evo's if I were you.

 

[Cathic]

What ever I have available to me. I'll see if they are Evo's werent stocked today just saw theyre sticker shocks.

 

[yote]

I'd go with one K4 and one K3 if it was me.But I do tend to go over kill on flow.:D

 

[sen5241b]

I have one K1 in the back corner of my 29 and its plenty. I think the Koralias are over-rated. Consider a plain old power-head.

 

[reeftanker84]

i like the Ks not fond of the plain PH,i have a nano in my fresh tank and its out lasted the maxi jet 1200

 

[Cathic]

I have some plain ol powerheads they just form a "jet" of water, but the price is exceptionally cheap at roughly 9 bucks a PH for the Koralias, which I hear dont create the "jet" effect.

 

[fastrd400]

For a 30 gallon tank? I'd go with two 2s or one 2 and one 3. Seriously four 4s in a 30? That would take up your entire tank! On my 240, I ran six 3s, and now on my 90 I run three 3s.

My thoughts as well. I have a pair of K4 in my 120, and a spare K3 just sitting around. I also have a K-Nano in my 24 and it is okay.