Description API POND CHLORINE & HEAVY METAL NEUTRALIZER API® POND CHLORINE & HEAVY METAL NEUTRALIZER instantly makes tap water safe for pond life by neutralizing chlorine, copper, lead, and zinc, in addition to other heavy metals which are toxic to fish and plants. This super concentrated solution treats 384 litres per 5ml, and assists in making pond keeping and maintenance easy and effective all season long! Bottle treats 36,340 Litres or 5ml treat 384L
