I have 5 clams in my tank right now. 4 crocea and 1 squamosa. Will in the past couple days I notice 1 crocea has been bleaching out in color. I talked to Barry ( Clamsdirect ) but haven't heard back from him yet.. I don't know how to post pics but I'm starting to worry about the clam.. All the other clams are doing fine.. Its housed right next to a kenya tree but I don't know if that could have anything to do with it..