Removes excess phosphate and silicate for clearer, cleaner aquarium water
Reduces algae blooms by preventing nutrient buildup
Safe for all aquatic life including fish, corals, and invertebrates
Easy-to-use pouch format for convenient placement in filter
Supports healthy plant growth and coral development in saltwater tanks
Summarized by Shop
API Phos-Zorb 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 aquat
Form
Resin-based filter treat
Packaging
Pouch
Recommended Replacement Interval
Every two months or when phosphate and silicate levels are high