Size:Value not found Developed by Hermit Crab Specialists, Fluker’s PremiumSand Substrate mixture is the perfect blend of sand, coconut fiber, salt andcalcium carbonate that ensures a perfect consistency for burrowing crabs.Probiotic is also added to help breakdown organic waste in your pet’senclosure. One very important element in keeping land hermit crabs alive incaptivity is to fill your crab’s tank with sand deep enough (minimum depth of3 times the size of their shell) and moist enough (packs well) that yourlargest crab is able to bury completely to molt successfully.
