NApremium Natural Cholla Wood | 5 Pieces of 5-6" Long Natural Cholla Wood for Aquarium Decoration, Hermit Crabs, Shrimp Description 5x 5-6" Pieces of Cholla Wood Cholla. Cholla wood will float until saturated, which usually takes 24-48 hours, then it will sink to the bottom. 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: NATURAL CHOLLA WOOD | Fertilizer and Pesticide Free | Completely safe for all our animal friends Great for Shrimp tanks, tying moss to, great for Hermit Crabs Small Shrimp and Fry will enjoy swimming in and around. Excellent hiding places for vulnerable babies. This Cholla wood has been cleaned and sustainably sourced. It is also sourced from a pesticide free location. Boiling prior to use will help increase rate at which the wood will sink Product Details: Brand: NilocG Aquatics Item Weight: 5.92 Ounces Target Species: Hermit Crab Is Discontinued By Manufacturer ‏ : ‎ No Product Dimensions ‏ : ‎ 6.4 x 4.6 x 1.1 inches; 5.92 Ounces Item model number ‏ : ‎ 11113555 Date First Available ‏ : ‎ August 11, 2015 Manufacturer ‏ : ‎ NilocG Aquatics