I HAVE A 40 GALLON FISH ONLY TANK WITH 30 OR MORE POUNDS OF LIVE ROCK 2 FISH LIGHT ARE 1 65 WATT 30INC ONE BLUE ONE WHITE LIGHT........PICS CAN BE POSTED BUT ARE NOT YET DUE TO GREEN HAIRS ALL OVER MY ROCKS ! WATERS FINE ? INFO ?~~~~>CHECK OUT MY REEF TANK TO THATS DOING WOUNDERFULY