I have a 37 gallon custom acrylic that I am keeping softies in. I was wondering if a 65W 50/50 PC is enough lighting for softies? If not, is 150W MH too much for it? I also am going to put a 70W 14000K MH over my 18 gallon frag tank that is right next to the 37 gallon. They are all in the same system.