API Phos-Zorb Treats are premium filtration media designed to remove excess phosphates and silicates from freshwater and saltwater aquariums. Featuring a highly absorbent resin-based formulation, they help prevent algae blooms, maintain crystal-clear water, and promote a healthy environment for fish, corals, and invertebrates. Safe for all aquatic life, Phos-Zorb Treats enhance the efficiency of canister filters, power filters, and sumps, providing long-lasting performance. Ideal for routine maintenance or after high nutrient events, these treats ensure optimal water quality, supporting vibrant, thriving, and visually appealing aquarium ecosystems.