I just purchased this 3 head hammer coral. in the store it looked fine. I drip acclimated for 2 hours and when I put it in the tank, only 2 heads opened. The head that didn't open is pure white!
fish: clowns, Lawnmower Blenny . Midas Blenny, watchman goby
corals: frogspawn, zoanthids, nepthia, leathers
inverts: 1 turbo, 1 top crown snail, 2 pepp shrimp, Astraea snails
Any advice is greatly appreciated