ryan115
Member
I have a 2' deep 110 gallon with about a 3" sand bed so at max is about 20" deep and rocks going up to about 4" from the surface. I have 3 5' URI VHO ( 1 50/50 and 2 actinic). I am adding two 175W 10K MH, 1 above each rock stack with a channel spanning the middle of the tank. Will this be enough lighting to have a green carpet?