Equipped with a venturi system for improved oxygenation
No toxic levels of Heavy Metals
25″ thick and cover the entire surface of the bottom of the aquarium
hospitable environment for fish such as tropical community fish
Use care at gravel line to avoid scratching acrylic
Zoo Med Creatures Cholla Branch (Copy) Fritz Equipped with a venturi systemZoo Meds Creatures Roly Poly Kit is ideal for isopods (Roly Polies) insects and other invertebrates. Kit Includes: Creature Eco Soil, Creatures Isopod Calcium Banquet Block, Creatures Natural Cork, Leaf Litter, Mni Guide to Roly Polies and a Free Poster! Features Vented, Plastic Roly Poly Habitat. 10. 25x5x5. 75 Ideal for isopods (Roly Polies), insects, and other invertebrates Kit Includes: Creature Eco Soil, Creatures Isopod Calcium Banquet Block,