Originally posted by reefer44
i just recieved 5 sps corals and they were adveritized as blue and pink and yellow but they are all brown i have them under 2 metal halides will they change to those colors in a day or so?
SPS can change in color quite dramatically; I really can't say what they'll turn in your tank. I've had brown corals turn blue and purple, while I have had blues and purples turn deep brown. Usually the color change occures within the first 4 weeks of adding it to your tank.
It's really best to wait and see what happens -- this is not a question someone can accurately answer.
Graham