Natural Driftwood 12 Piece Assortment 12" to 24" for Aquarium Terrariums Aquascapes, Crafts and More... Natural Driftwood; Sand-blast Cleaned &/or Clean in it's Natural State Enhances your Terrarium Habitat with natural beauty. Natural Driftwood is not only decorative, it also provides a natural hiding place which helps reduce your pet's stress in a captive environment. Can also be used in Freshwater aquariums, but will float unless weighted-down. Suitable for Crafts and other Artistic uses.