AmQuel+ is a unique water conditioner providing actions needed for safe aquarium and pond keeping for fishes and invertebrates (snails shrimp coral reef animals etc.) in fresh brackish and salt water. nontoxic and saves on the need for as many water changes as would otherwise be required. Removes 33 ppm (= 33 mg/L) of all chlorines including those chlorines in chloramines from the water. Removes/detoxifies all of the kinds of toxic nitrogen compounds in the water. Removes/detoxifies all forms of ammonia/ammonium/nitrites/nitrates from the water Including ammonia in chloramines Because of its stability and reliability reduces the need for water quality tests for chlorine ammonia nitrite and nitrate. Removes/detoxifies toxic. Pheromones from the water. Does not affect the waters pH (acidity/basicity). Does not interfere with the beneficial nitrifying bacteria or their food sources. Does not interfere with the beneficial sludge-removing bacteria or their food sources.