The Zoo Med Hermit Crab Sea Sponge is a great way for hermit crabs to exit deep water dishes. (Hermit Crabs will die if under water for more than 30-45 minutes.) Hermit Crab Sea sponges have natural minerals from the ocean essential to the longevity of your hermit crab. Adds a natural feel to the hermit crab enclosure.

• Lets hermit crabs exit water dishes easily
• Provides natural ocean minerals essential to hermit crab health
• Extends crab longevity