Natural Cholla Wood for Aquarium Decoration, Shrimp, Hermit Crab, Chew Toys for Small Pets (4 Inches Long(Pack of 3)) Description To prepare the woods before putting in aquarium, simply boil them or soak in hot water for a day or two to remove excess tannins and to make them sink. The woods can be used to attach moss, anubias or ferns for better decoration. Great for shrimp and fry tank. May also use for terrarium, reptiles, birds, chinchillas, parrots, crabs, rabbits, hamsters to chew on or any other little animals. Features: Three pieces of Cholla Wood. 100% Natural and Organic. 4 inches long, 0.5 - 1.5 inch diameter. Great for aquarium decorations, mounting plants or moss. Attracts biofilm which is the main food source for shrimp. Product Details: Brand: SoShrimp Target Species: Shrimp Material: Wood Special Feature: Lightweight Item Weight: 9.07 Grams Style: Modern Color: Stone Included Components: aquarium decoration Is Discontinued By Manufacturer ‏ : ‎ No Product Dimensions ‏ : ‎ 6 x 2.8 x 1.1 inches; 0.32 Ounces Item model number ‏ : ‎ 11109472 Date First Available ‏ : ‎ February 10, 2015 Manufacturer ‏ : ‎ SoShrimp Best Sellers Rank: #19,550 in Pet Supplies (See Top 100 in Pet Supplies) #88 in Aquarium Décor Thematic Ornaments #88 in Aquarium Décor Thematic Ornaments Customer Reviews: 4.5 4.5 out of 5 stars 1,101 ratings