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.Flourish is rich in gluconate iron, manganese, calcium, magnesium, potassium, inositol, choline B12, biotin, and other factors that have been determined to be beneficial to aquatic plants. For macro element (NPK) fertilization, use Flourish Nitrogen, Flourish Phosphorus or Flourish Potassium as needed.500 mL treats up to 200 gallons for 4-6 months
Aquariums Supplies has all your Aquraiums Supplies in one place. Aquariums Supplies is exactly that, everything Aquariums Supplies.
I chose to use this product instead of DIY CO2 on a nano tank of mine. It works equally as well and is a whole lot easier.