SunGrow Natural Cholla Wood - Aquarium Decoration & Chew Toys for Small Pets - Ideal for Succulents - Artistic Home-Decor - 100% Natural & pet Safe - Fertilizer-Free Driftwood ALL NATURAL CHOLLA WOOD --- SunGrow Natural Cholla Wood is the dried husk of the Cholla cactus. No live cacti are cut for our cholla wood. Each pack contains 3 pieces, each 5 inches long with a hollowed centre. Simply soak for 24 to 48 hours and itll sink to the bottom of the tank. FOR PLAYING AND HIDING --- Small shrimps, fry and fishes enjoy swimming through and hiding in the Cholla Wood. They find it both entertaining and safe. FOR CHEWING AND ADDITIONAL NUTRITION --- Larger fishes and hermit crabs sometimes chew on Cholla Wood or eat the microorganisms that grow on Cholla Wood. Reptiles, hamsters, birds and other small pets also enjoy using Cholla Wood as a safe chew toy. 100% NATURAL AND SAFE --- SunGrow Natural Cholla Wood is all natural, guaranteed organic, pesticide free, thorn-free and chemical-free. It is safe for all pets. Shrimp, fry, pleco, hermit crabs, fishes, even reptiles and birds love Cholla wood. PREPARATION: Before placing the product in the aquarium, rinse before use, even after boiling or soaking. A "post-boil soak" in fresh water with a bag of activated carbon is a recommended step, too. DECORATIVE FOR YOUR PLANTS AND CRAFTS --- Cholla Wood is used to enhance the appearance of potted plant and flora. Their naturally rustic surfaces are coveted for crafts. Hobbyists often use these for making candle-holders or for simply decorating a photo frame.