Seachem PhosBond is a revolutionary filter media designed to rapidly remove phosphates and silicates from both saltwater and freshwater aquariums. This advanced product uniquely combines the phosphate-removing capabilities of both aluminum oxide and granular ferric oxide (GFO) into a singular material, creating a powerful synergistic effect for comprehensive nutrient control.

PhosBond's innovative hybrid formulation offers superior performance, binding 1.19 mg of phosphate per gram of material. Its high porosity and extensive surface area provide a large binding capacity, ensuring efficient and sustained removal of undesirable compounds. Furthermore, its robust physical strength and integrity guarantee that the media will not break down from mechanical stress, maintaining effectiveness over time.

This product is ideal for any aquarist seeking an effective and durable solution to combat nuisance algae and maintain pristine water quality by targeting phosphates and silicates. Its dual-action approach, blending the strengths of GFO and alumina oxide, makes it a versatile choice for both advanced reef keepers and freshwater enthusiasts who demand high-performance nutrient export without concerns of media degradation.