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., including calcium, magnesium, iron and other important elements that have been shown to be beneficial to aquatic plants.

View a chart of Flourish constituents and signs of their deficiency. For macro element (NPK) fertilization, use Flourish Nitrogen, Flourish Phosphorus or Flourish Potassium as needed.