The Fluval Plant and Shrimp Stratum Aquarium Substrate is a high-quality planting soil designed specifically for fresh water aquariums. With 8.8 lbs of substrate, this product provides a suitable environment for plants and shrimp to thrive in your aquarium. The Fluval brand is known for its reliability and dedication to providing the best products for fish and aquarium enthusiasts. Plus, with free U.S shipping included, this substrate is convenient and cost-effective for anyone looking to enhance their aquarium setup.