General Reef Discussion
I am new to the hobby and i am starting a 120gallon (48"wide x 24"tall x 24"wide) reef tank with fish. I have a custom made 6 foot long sheetmetal fixture with 3 mh lamps, 2 flourescent for actinic and 2 compact fluorescent ( 1 red for night viewing and 1 blue for moonlighting). I am going to...