Hermit crabs benefit from a dish of salt water in addition to their freshwater supply. This conditioner adds natural sea salt as well as calcium in addition to removing chlorine and chloramines from tap water.
Water, natural sea salt, dechlorinating agent, buffers, synthetic organic polymers (colloids).
Add one teaspoon of conditioner to each cup (8 fl. oz.) of water. Measure amount of water in your crab's water dish and adjust dosage/amount accordingly. Use every time water is changed.