Hello all, I havent posted in a long time but I do cruise the site frequently. Ive had a Tri-Color Mille in my tank for approximately 6 months. During this time I have seen some growth but not much. It has good color at the tips but from there down the branches on the coral lose color almost completely. My tank is dominated by SPS corals. This one coral seems to be the ONLY coral with the problem. Several of my SPS conlonies are frequented by a small army of Acro Crabs that I have acquired over time. But I have never seen them in this particular coral. Do Acro Crabs eat AEFW? I dipped the coral tonight with CoralRX. The results indicate I may have AEFW on this Mille. If I do have AEFW why do NONE of the other corals show any symptoms? Thoughts comments criticism please.