THE BETTER HALF HAS GIVEN HER BLESSING IN ME GETTING LEDS. MY QUESTION IS I HAVE NO CLUE WHAT TO GET. I HAVE A 125 6 FEET LONG, 18 INCHES WIDE AND 24" HIGH. I SEE MOST PANELS ARE SOLD IN 120 WATTS. HOW MANY WOULD I NEED TO COVER MY TANK. I HAVE 5 FISH, MOSTLY TANGS AND SOME CORAL LIKE HAMMER, CANDY CANES, MUSHROOMS FROG SPAWN. i WANT TO GET CLAM AS WELL. ALSO WHAT SHOULD THE RATIO BE AS FAR AS WHITE TO BLUE. DONT WANT TANK ALL BLUE. wOULD IT BE BETTER GET ONES THAT WILL DIM? IM HOPING TO GET AWAY WITH ONLY 2 PANELS. PLEASE ADVISE.