tanks 25.5" deep.
my buddy had them on his tank, same depth, and he had both hard, and soft corals, with beautiful results.
also, i read an article in amagazine, that states, if you want to know if you have enough light for hard corals, add up your total wattage and divide by gallons. the result should be somewhere between 3 and 4.
me -942watts/210gallons=4.485. well, i'm not between 3/4, so what does that mean? since i'm over 4, i would assume it's good. |