Just got back into the hobby due to an over abundance of time from graduating college. I have had several tanks in the past, but this time I'm doing a nano tank. (one of the new fluval spec 5 gallons) got it up and going with LR. I am however, a little worried about possible over kill on the light. I did the reef capable aquatop leds. I've witnessed them grow lps, sps and so on. But, I'm worried it may be a little to much on a 12" tall tank. No dimmer or anything. whatcha guys think?