3 AI Prime's for a 180 gal??

[femalereefer523]

Is this sufficient lighting? We have our SPS at the highest part on our rocks and have other corals spread around at varying levels beneath those.

 

[Bpb]

Par measurements will answer that better than any of us can. Truth be told I’d use 4 on my 90 gallon. At least

 

[Jon Fishman]

I’m going to guess “no”.