I am planning on 2 x 250W HQI ballasts for my 90gal, and most likeley 10K bulbs... I will have 2 x 55 PC's... prolly 20K, and 2 x 40W NO's, will be actinics...
I really liked the radiums, but they are a bit too blue IMO...
My question is would 2 400 MH's give me more options for corals? Or will...