Continuum Aquatics Fraction, Concentrated, Low Odor, Chloramine, Ammonia and Chlorine Remover for All Marine Fish and Reef Aquaria, 2-Liter Technologically advanced, premium quality, maximum strength water conditioner Removes toxic ammonia, nitrites, and/or nitrates Immediately removes over dosages of iodine, potassium permanganate, or medicinal dyes Safe for all marine and freshwater species Made in the USA