The Fluval Bio Stratum is a high-quality aquarium gravel substrate designed for promoting aquatic plant growth. It comes in a 8.8-pound bag and is specifically formulated for fish, shrimp, and plants. This granule-style substrate is in a unique "Stratum" color and is manufactured by Rolf C. Hagen (USA) Corp. The product is suitable for all life stages of aquatic life and is sourced from Japan. It does not require assembly and is intended for indoor use. Known for its shrimp flavor, this substrate is ideal for creating a healthy and vibrant aquatic environment in your aquarium.
