AMACO Mexican Pottery Self-Hardening Clay - 2.27 Kg

Our rich terra cotta premium quality self-hardening clay is formulated for handbuilding, sculpture and wheel throwing. Modeled objects with resemble Native American or Mexican Pottery with little or no decoration necessary. Moist, ready-to-use. Pieces dry hard and durable, but not waterproof. Can be painted. Includes 5 lbs. Review: Excellent clay... good for aquarium substrate - While the intended purpose is modeling/sculpting clay, this product also comes highly recommended for plant substrate in aquariums. (Helps keep live plants anchored/weighed down without killing them AND provides nutrients.) Went into my tank with zero problems for the fish. Dissolves and slightly discolors water if not submerged in sand or other substrate. My plants are doing very well now one month after using this product. Review: Easy to work with - Love this clay! As a beginner I found it very easy to work with. Perfect for making plant holders. I used Mod Podge on the inside to keep water out. Will buy this product again.