Seachem Flourish is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements, trace elements and other nutrients. These include calcium, magnesium, iron and other important elements that have been shown to be beneficial to aquatic plants.
For freshwater planted aquariums
Use one capful for every 60 gallons once or twice a week. The entire 500 ml bottle will treat 200 gallons for 4-6 months.