okay here it is. I constructed a diy PC holder for my 24G. It's 18" all around. I currently have 2 36 watt one 10000K and one actinic. Now i was planning on putting two more 36 watt lights on here but i dont know which color to go with. I have a lot of 10000K's i can use. But i cant decide weather to go get two more 50/50's or go with two actinics and two 10000K's. Also what kind of coral's could i keep under this light?