Instant Ocean Natural Nitrate Reducer Salt Water Conditioner 250 mlCategory: Oceana NaturalNo matter what size your aquarium, Instant Ocean® sea salts and water care products offer the smartest, easiest way to bring to ocean home. Our scientifically formulated sea salts are used exclusively by many of leading large-scale aquariums and research facilities across the country. Instant Ocean NAtural Nitrate Reducer safely improves water quality in your aquarium. This solution promotes natural biological processses and reduces unwanted nutrients within your tank. Nitrate is the end product of the natural nitrogen cycle and may also be found in tap water. It is recommended to keep low nitrate levels for healthy aquarium conditions. Instant Ocean's patented formula promotes the natural denitrification process of converting nitrate to nitrogen gas. This advanced bio chemistry is found in nature and helps maintain healthy aquarium conditions. Instant Ocean Nitrate Reducer is easy to use. Add 10 ml for every 10 gallons of water. For easy dosing, use the top of screw cap.