Three major macronutrients (NPK) essential to aquatic plant growth and survival: Nitrogen (N), Phosphorous (P), and Potassium (K). These macronutrients are required by aquarium plants in large amounts. Micronutrients are equally as important to plant function and prosperity, but are only required in trace amounts. Without micronutrients such as Iron, Boron, and Manganese aquatic plants can develop deficiencies. Proper nutrients and nutrient levels are essential to maintaining a dynamic, thriving planted aquarium.
Green Leaf Aquariums does not ship fertilizer outside of the United States.