Ultum Nature Systems Controbase Nutrient Rich Aquarium Substrate For Live Plants And Aquascaping 2 Liter 2.5 Pounds

Achieve a thriving freshwater ecosystem with Ultum Nature Systems Controbase, a premium, nutrient-rich substrate designed for the foundation of high-end planted aquariums. This advanced base layer features highly porous pumice granules infused with slow-releasing essential nutrients including nitrogen, potassium, phosphorus, and vital trace elements. By placing this layer beneath your primary aqua soil or sand, you ensure long-term root health for demanding aquatic plants while maintaining structural stability for complex aquascaping designs.

The unique 6-8 millimeter granule structure promotes optimal water flow and oxygenation, creating an ideal environment for beneficial bacteria to flourish. This biological filtration support helps prevent soil compaction and ensures that your aquarium roots receive consistent nourishment. Packaged in convenient 0.5-liter mesh filter bags, Controbase allows for precise placement, effortless slope creation, and barrier construction, making it a favorite for professionals and hobbyists alike. Whether you are building a lush carpet of plants or a sophisticated mountain landscape, this base layer prevents water clouding and provides the necessary foundation for a stable, healthy, and visually stunning underwater environment. Experience the professional quality of imported USA-standard aquarium supplies designed to elevate your aquascaping project.