I am curious as to what people are using for lighting on their nano tanks. I was asked a question about an LED 12 spot light, and whether it would be adequate for a nano tank with corals.
The short answer is yes. but I went on to ask what kind of corals, SPS etc.
I upgraded from a7 spot to a 12 spot "box of rocks" live rock tank I was holding all my live rock in for my next set up. since there is Yuma recordia and bird nest coral and other stuff coming out of the rocks I got the LED spots.
7 spot okay, 12 spot holy crap!