Plant and Shrimp Aquarium Substrate is an ideal choice for freshwater aquatic environments, including freshwater aquariums, planted aquariums, and a shrimp tank. This clay substrate, used as a fish tank substrate for live plants and shrimp substrate, has a unique spherical shape that maintains its form over time and doesn’t breakdown into compressed soil, helping create a stable substrate for aquarium setup and aquascaping projects. The shape allows for newly budding and mature plants’ root systems to grow and flourish, providing root support to anchor aquatic plants in a planted freshwater tank. It's an excellent option for aquascaping freshwater aquariums for aquascapers and freshwater aquarium owners.