J JoelB AC Members Jul 17, 2008 100 0 0 41 Sep 28, 2008 #1 I am planning to use 3 x 150W metal halides over a 6ft tank. If I use 6500K bulbs, how many actinic flouro tubes minimum will I need to make it reef friendly and look good?
I am planning to use 3 x 150W metal halides over a 6ft tank. If I use 6500K bulbs, how many actinic flouro tubes minimum will I need to make it reef friendly and look good?
