Hermit Habitat Terrarium Sand, 5-Pound, Black;

Hermit Habitat Black Terrarium Sand 5LBS (Grain size: 0.1 -0.5mm)Recommended Uses: Terrariums, Hermit Crabs, Aquariums, Ponds, Gardens, Potted Plants, Ash Trays, Vases & Crafts and Hobbies Directions: Add Pro-Calcium Hermit Sand at approximately 1-3 Inch [2.5-7.6 cm] deep creating an undulating effect. Scoop debris weekly and replace sand every 4 to 6 months to prevent toxicity.