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Save an extra 20% off your entire order with coupon code: Mem20
*May exclude certain brands.
**May not be combined with any other offer.
Code expires 5/28/13
Aquarium Pharmaceuticals Nitra-Zorb is a convenient pouch of natural and synthetic ion-exchange resins that selectively remove ammonia, nitrite, and nitrate from freshwater aquariums. Completely phosphate-free. Rechargeable ion-exchange filter media in a pouch.
INSTRUCTIONS: Easy-to-use pouch works 2 months, change regularly for clean & clear water.