API Rena Nitra-Zorb Filter Media
Comes in a convenient pouch of natural and synthetic ion-exchange resins that selectively remove ammonia, nitrite, and nitrate from freshwater aquariums.
Features:
- Can be used during start-up by reducing unhealthy ammonia surges while establishing the aquarium's ecosystem
- Completely phosphate-free and can be reused after recharging
Item Specifications: