Quote Originally Posted by alliedag85 View Post
Well the light unit is going to be 6inches from the top of tank. The light and taank are 36long so I'm guesingi would Have to move one mh to the center of light housing! I don't think one mh would light up all thr tank! If anyone has two 175 watt mh I would be will ro change bulbs and bat!
With your lights being that close they are going to really heat up the water. If you can, i'd try to move them higher (even the 175's when you get them).

What kind of ballasts and reflectors do you have?