Aqua One Ammonia and Chlorine Neutraliser 2 litres

Great for neutralising ammonia and chlorine. Many of our customers use this for every water change, but you can also only use it for when ammonia levels are elevated 100mL treats 100 litres, so this bottle will treat 5000 litres of water. When your levels of Ammonia are high, we recommend firstly stopping the feeding for a week and doing up to a 75% water change, using this product to treat the new water going into the pond. Retest with an Ammonia test kit after a week.