About This

• Natural Calcium for Molting Support: Provides bioavailable calcium to assist with exoskeleton development and recovery before and after molting
• Tank Safe and Inert: Crushed oyster shell does not spoil or degrade in warm, humid habitats; ideal for full-time use in the crabitat
• Auto Feeder Compatible Texture: Fine, sifted shell granules flow easily through gravity-style feeders; ensures hands-off, consistent calcium intake
• Supports Shell Strength: Helps reinforce and maintain healthy shell structure during natural growth and recovery phases
• USA-Sourced and Additive-Free: Harvested and processed in the United States with no fillers, dyes, or preservatives; just clean crushed oyster shell