Calcium Spray

[Hermit_of_Hermit_Crabs]

Anyone know if this product is recommended or needed, for that matter, for hermit crabs?
http://pawsuppetsupply.com/pd_esu_carnivore.cfm

[Willow]

Calcium is necessary, but I'd like to see the ingredients of that spray before I would use it with my crabs.

[Hermit_of_Hermit_Crabs]

Yeah I agree. I'd rather stick with crushed oyster shells and cuttlebone as sources of calcium.