KordonOasis (Novalek) AKD31241 Amquel Ammonia and Chloramine Remover for Aquarium 1-Ounce

True one step liquid chlorine chloramine and ammonia remover. Nontoxic to fish aquatic invertebrates and other aquatic life. Fast acting within five minutes simple to use. Effective in removing toxic pheromones from the water. Will not remove any oxygen from the water.