API Nitra-Zorb for API NexxFilter & Rena Smartfilter

API Nitra-Zorb for API NexxFilter & Rena Smartfilter

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$17.74
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Composed of natural and synthetic ion-exchange resins in a convenient pouch. Selectively removes ammonia, nitrite and nitrate from freshwater aquariums. Completely rechargeable with Doc Wellfish's Aquarium Salt.


  • 7.4 oz pouch in jar
  • Treats up to 55 gallons