So i'm in the planning stages of my 20H build. Will start off with a chepy set of t5HO's (probably odyssea) But, I will have this tank setup for a long time. So, on to the questions: 20H tank, figured using a 16" heatsink, and 24 LEDS, a 2:1 of Royal Blue to Cool White, will be a dimmable setup. Also planned on adding two moonlights, just cause i can. Will this be too much? I eventually would like to keep SPS in this tank. Thanks in advance!