Aquashade Plus Plant Growth Control is a highly effective solution designed to manage underwater plant growth efficiently. This product features a precise blend of dyes that shade out underwater vegetation, inhibiting photosynthesis and reducing biomass by up to 84%, even targeting tough invasive plants like hydrilla. With a concentration 2.4 times stronger than the formula, Aquashade Plus delivers long-lasting results, allowing you to go weeks without the need for maintenance doses. It is i for maintaining clear and healthy water environments, making it a reliable choice for effective aquatic plant management. Model Number: 411010