Pic #3, FTS all lights on. 2x URI Super Actinics, 2 x URI Actinic Whites, 1 x URI Aquasun. Bulbs are about 4 months old. Bulbs are 8.5 inches above the waterline. PAR at middle of tank, at the water line is 300. PAR is 260, 12 inches from the end of the tank, at the water line.