Fluval Stratum serves as the optimal substrate for freshwater aquariums, fostering the flourishing growth of aquatic plants. Its porous structure facilitates easy root penetration and nutrient absorption, enabling live plants to thrive by accessing essential nutrients. Supplementing with Fluval Plant Micronutrients ensures a comprehensive array of macro and micronutrients, essential for plant vitality. This substrate's lightweight, non-compacting composition is highly conducive to the rapid colonization of nitrifying organisms. These swiftly inhabit the extensive porous surface, contributing to superior water quality conducive to genuine plant growth.Fluval Stratum's inherent properties also help maintain a neutral to slightly acidic pH, ideal for various plant species, tropical fish, and shrimp typically found in planted aquariums. Moreover, it provides a secure haven for newly introduced aquarium shrimp, shielding them from predators until they reach a sufficient size to venture into the main tank.Designed to preserve water clarity, Fluval Stratum does not cause water discoloration and effectively manages organic discoloration often associated with natural driftwood aquarium dïr. Explore Fluval's diverse range of aquarium products, from filters to decorations, suitable for freshwater and saltwater tanks of all sizes.br>Promotes Robust Plant Growth: Stratum fosters vigorous plant development by facilitating easy root penetration and nutrient absorption, aiding in the acquisition of vital nutrients essential for growth