API(R) RENA(R) FilStar Nitra-Zorb The Rena FilStar NitraZorb comes in a 210 gram package and is quite easy to use. You also get a rechargeable pouch along with this aquarium product. It is effective to get rid of all traces of nitrite, nitrate and ammonia from your fresh water pond. It is well crafted to fit the FilStar XP. Features: Effectively removes nitrate and nitrite Well crafted Handy Item Specifications: Size: 210 g API(R) Nitra Zorb Large # 6 pounch Purpose and Benefits: A convenient pouch of natural and synthetic ion-exchange resins that selectively remove ammonia, nitrite, and nitrate from freshwater aquariums. Nitra-Zorb also helps during start up by reducing unhealthy ammonia surges while establishing the aquarium’s ecosystem. Nitra-Zorb is completely phosphate-free and can be reused after recharging. Storage Incompatibility: Avoid contamination of water, foodstuffs, feed or seed.
