Can corals be dyed?

[Zoaelite]

+2 On that, the only types of coral you can dye (or at least that I have seen) would be soft corals like Colts, Fingers or Anemones. They usually place the softies in a tank with a whole whack of dye in it, let them sit a while and then ship em out. Its very stressful for the coral and the most of the time they loose there color within a few months.
Levi