hello everybody, my name is David. i own a 90g lps/sps reeftank that sits on a 48" cypress stand with matching 10" canopy. i run two icecap 430's with four 46 1/2" uri super actinic and two 46 1/2" uri actinic white. filtration is provided by 110 lbs fiji ultra live rock, 40 lbs fiji live sand...