I have been looking all over online for recomended wattage per gallon and get many different results. Currently I have a 55 gallon fish only with live rock. Im running a 2x64 pc thats a 30 inch light on a 48 inch long tank. I want to start adding corals. I have a 48" 8 bulb t-5 thats a total of 432watts I believe. Is this too much light? should I just take out some bulbs and will that work? I originally bought it for future intentions of moving to a 75+ gallon when I get my house. any advice would be great!