• Contains one API Nitra-Zorb Size 6 Aquarium Canister Filter Filtration Pouch 1-Count Bag.
• 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 aquariums.

Product Description ------------------- When left uncorrected, high nitrate in aquarium water can lead to water problems invisible to the eye, poor fish and a build-up of pollutants. It is recommended to test water weekly. Api nitra-zorb is a filtration media in a pouch format that works to remove harmful toxins, such as ammonia, nitrate, and nitrite, from freshwater aquariums. Api nitra-zorb reduces the risk of fish loss when starting or maintaining an aquarium. Api nitra-zorb can be reused after being recharged in a salt solution. Fits most canister filters on the market. Use as directed on product label. With api aquarium products, it's easy to keep a saltwater, freshwater or reef aquarium. For over 50 years, API has been creating innovative, research-driven solutions that make it easier to care for your fish and aquarium. Api aquarium supplies are designed to work in conjunction with each other to provide best results to control algae, promote y bacterial growth and help control and cure fish diseases and conditions such as inch and fin rot. They work to provide a safe, hospitable environment for fish such as tropical community fish, cichlids, goldfish and more. With api, you can spend more time admiring your fish, and less time scrubbing your tank. Make sure to use all products as directed in order to ensure the best results. Ingredients ----------- Blend Of Natural And Synthetic Ion-Exchange Resins That Selectively Remove Ammonia, Nitrities, And Nitrates. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); 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. Safety Warning -------------- Please Read Instructions Before Use See more ( javascript:void(0) )