i have a blue maxima and a purple crocea on the top center of live rock, i have had them almost one year now. i have 3 x 96w pc lighting. one smartlite, one actinic and one 6700k white. both seem to be happy, and colors are great. only problem is they are on the top lr so viewing is a bit difficult. in the beginning they were sensitive to fish swimming by, and close quite often, now they are used to it and hardly close even if fish swim by. i feed them dts twice a day and i cross my fingers hoping my pc is good enough.