Give your salty sidekick a taste of home with Zoo Med Hermit Crab Salt Water Conditioner. This water conditioner for hermit crabs is designed to be used in addition to a freshwater supply. It is crafted to add natural sea salt and calcium while removing chlorine, ammonia and chloramines in a secondary water supply. Crafted to remove chorine, ammonia, chloramines Formulated to add natural sea salt and calcium May help harden your hermit crab's exoskeleton May aid in molting Use in conjuction with Zoo Med's Hermit Crab Drinking Water Conditioner (Part 1) for optimum health and longevity Available Size: 2.25 fl. oz