54g reef tank

[Reefer Rob]

Originally Posted by Melina

I got 4 ATI Blue Plus 39W and 2 URI Super Actinic 39W. Mark from HR told me I could grow 60-70% of all corals with these lights so I'm happy with that (for now).

That light combo will be pretty blue. Sounds more like the right lights for supplemental lighting. I like a 50/50 combo of Aquablue and Blue Plus for stand alone T5 lighting. Not sure what corals wouldn't grow well under those lights. T5s are great!