ChaliceI don't bother it at all other than staring at it for 18 hours LOL I never bother my corals other than looking at them unless I absolutely have to move one. I use the coralife light. I am not sure if the light is good enough or if the settings are correct but everything else in my tank is doing super well. I have a bunch of other corals; acans, hammer, tons of zoas, candy cane, birds nest, mushrooms (all different types), plate coral (fungia), pagoda cup, clove, star polyp, jack-o-latern, Duncans and I just recently got this hard coral ( I am not sure what it is if you can tell me what it is. I just fell in love with the color but even the store didn't know). Ill post a pic of it if anyone can tell me what it is.