
API Nitra-Zorb PouchNITRA-ZORB filtration media is scientifically proven to remove aquarium toxins Benefits: Follow API Easy Care Guide and use NITRA-ZORB when: NITRA-ZORB is a ready-to-use filter media pouch, can be added to your filter to remove ammonia, nitrite and nitrate. NITRA-ZORB is made of natural and synthetic ion-exchange resins that selectively remove toxins from freshwater aquariums. NITRA-ZORB is completely phosphate-free and can be reused after recharging. Treats: 5ml treats 38 Liters of aquarium water Directions: Rinse pouch under tap water. Place pouch in path of water flow in the aquarium filter. For a new aquarium or when ammonia or nitrite is detected: recharge every 5 days for the first month, and then every 2 weeks for the second month. For an established aquarium: recharge every 2 weeks. When nitrate is detected: recharge every 5 days until nitrate is reduced to 20ppm (mg/L) or less. Replace pouch after 2 months. To recharge: dissolve 4 tablespoons (80 g) of API AQUARIUM SALT in 240 ml of warm tap water. Soak pouch for 2 hours, then rinse lightly in tap water. When not in use, store pouch in recharging solution. Treats: 1 pouch Up to 210 Liters |