If your tank is strictly blue and green sps go for it man haha.... In my little 8 to 9 months of use I saw every blue and the majority of greens really shine all other colors red, purple, yellowish green etc suffer.... Reds went a purplish color, purples went brown, blues looked better than ever etc haha.... LEDs are there for the most part I think it's just missing a couple little things it shouldn't be long before there dialed in IMHO...