Howdy all, I am converting my mixed reef to a nem and clown tank and was wondering if I have too much lighting. Currently using 2 Radion III and a Radion IV (sits in the middle) this is mounted with 4 36" ATI tube lights. Its been a good while for me so still trying to remember much of my tank setup. These lights are above the tank about 12-14" . the tank is 120g.