Hey vckums I know that you are really connected too the Addiction store. Do you own it? Anyway I went on their and I tried to buy some cuttlebone and there were 3 pages of them! They really know what crabs like. I have no what type of cuttlebone they most like so could anyone help me out on that? I bet they like them all but is one particullarly nuitricios and has lots of calcium? Thanks!