Removes ammonia--the number one killer of tropical fish. Protects against ammonia buildup or surge. Economical ammonia remover developed especially for the tropical fish and goldfish hobbyist. Great in all freshwater systems, including outdoor ponds and aquariums with undergravel filters. Keeps goldfish healthy and goldfish bowls clean up to two weeks. Can be recharged with Aquarium Pharmaceuticals Salt.
Directions For Use: Before using, rinse thoroughly under cold tap water to remove fine particles caused by shipping vibration. For each ten gallons of aquarium water use 1/4 cup (four tablespoons) of Ammo-Chips in an external power filter (follow directions of filter manufacturer) or in a Bubble-Up Corner Filter layer Ammo-Chips between two layers of filter fiber. For goldfish bowls, use two tablespoons of rinsed Ammo-Chips for each goldfish in bowl.