INCLUDED: 16 oz. of this chlorine and ammonia remover and no assembly required. Use as directed for most effective results. WORTHWHILE AND NEUTRALIZING: This pond water neutralizer can treat up 960 gallons of water making it essential for ponds of multiple sizes. FISH AND PLANT FRIENDLY: The remover renders the harmful chemicals in your water. This helps protect and save koi, goldfish, other fish, plants or animals that may drink pond water. FAST ACTING: This liquid removes chlorine and ammonia while being safe and easy to use. POND CONDITIONER: This remover can be used for starting new ponds to detoxify tap water. Also, the remover is useful for existing ponds in treating the build up of harmful ammonia.