Underwater Treasures brings you this wonderful Terrarium Wood Root to compliment your custom reptile terrarium. Each piece is completely unique! Underwater Treasures wood roots are safe for use in aquatic, semi-aquatic, and terrestrial habitats. Enhance the visual appeal of your naturalistic terrarium with this exciting decoration! X-Large - each piece is approximately 24" - 28". 24" - 28"ater for 24-48 hours, and then returning it to the aquarium.