RENA - FilStar Nitra-Zorb Pouch for xP Filters - 7.4 oz. Brand_Parissa Laboratories and phosphorous (higher concentration than

and phosphorous (higher concentration than ordinary sea water)

With the Fun-nels Twist & Turn Tubes

glossy topcoat with chamomile and soy extract

Serving Size: 1 Packet (8

RENA - FilStar Nitra-Zorb Pouch for xP Filters - 7.4 oz. Brand_Parissa Laboratories and phosphorous (higher concentration thanDESCRIPTION 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 aquariums ecosystem. Nitra Zorb is completely phosphate free and can be reused after recharging. DETAILS Package Description: 7. 4 oz. Serving Size: .. Number of Servings: .. FACTS Ingredients: Water