Im trying to find one of these to go on my 120 gallon tank. I was told that 2 48" T5 lights would be good enough for the actinic lighting. I need everything to get it running (end caps, ballast, wiring, etc). Please let me know what you have and how much. Im thinking of something like pictured below so that I can mount one on the front side and one on the back side. Thanks for looking.