Ok I think I'm going to uPgrade my lighting for a reef and my tank is a 55 gallon "tub" 36" long 12" wide and 18"deep so I was thinking about this
Edit:e-bay links to hobby related items are not allowed.
does it look like a good deal if I got 3 50-50s and 3 regulars?
Like I said, metal halide is the best, youll get the best coloration, growth, etc.
Yeah dual 175's would be perfect..for your supplementation, you could use actinic VHO's, PC's or t5's..it all preference for that.