API® Nitra-Zorb Aquarium Filter Media for Fish Tank Filters

DESCRIPTION This API NITRA-ZORB SIZE 6 Aquarium Canister Filter Filtration Pouch removes toxins that are harmful to fish and lead to algae growth. Use it in freshwater conditions to keep conditions safe and healthy. Features: Removes toxins that can be harmful to fish and lead to algae growth.Removes ammonia, nitrite, and nitrate from aquarium water.Easy-to-use pre-dosed pouch fits most canister filters on the market, for use in freshwater aquariumsUse when starting a new aquarium and when ammonia or nitrite is detected, replace every 2 months. Includes: Contains one (1) API NITRA-ZORB SIZE 6 Aquarium Canister Filter Filtration Pouch 1-Count BagIntended Pet(s): FishProduct Dimensions: 5.25 in x 1.5 in x 9.5 in Capacity: 1 Ct Directions: Use when starting a new aquarium, or whenever ammonia or nitrite is detected. Also use whenever nitrate measures above 20 ppm (mg/L). 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, 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 20 ppm (mg/L) or less. Replace pouch after 2 months. To recharge: dissolve 4 tablespoons (80 g) of API AQUARIUM SALT in 8 oz. (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.