found at Pet Circle
Zoo Med Hermit Crab Salt Water Conditioner Each Pet: Reptile Category: Reptile & Amphibian Supplies Size: 0.2kg
Rich Description: Directions for use Add 1 teaspoon per 250mL 1 cup of water. Measure amount of water in your crabs water dish and adjust dosage accordingly. Use every time water is changed.
Removes chlorine and ammonia
Aids in hardening of your crabs exoskeleton after molting
Promotes long term health