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 macro element (NPK) fertilization, use Flourish Nitrogen, Flourish Phosphorus or Flourish Potassium as needed.
DIRECTIONS: Use 1 capful (5 mL) for each 250 L (60 gallons*) once or twice a week. For smaller doses, please note that each cap thread is approximately 1 mL. For 2 & 4 L containers, 1 capful is 10 mL. Refrigeration after opening is recommended but not required. Use only in contained aquaria as directed. This product is not intended for natural bodies of water or agricultural use.
2 L / 67.6 fl. oz. (Treats 100,000 L (26,455 US Gallons))