FREE SHIPPING ON ALL ORDERS (EXCLUDES DRY FERTILIZER $9.99 USD)
The KNO3 aquarium fertilizer is a Potassium Nitrate solution. The Nitrogen (N) in the potassium nitrate reef tank is essential for chlorophyll production. The Potassium (K) on the other hand is necessary for protein synthesis. Potassium Nitrate for aquariums is therefore required for plants to metabolize Iron (Fe).
Total Nitrogen(N) 13.7%
13.7% Nitrate Nitrogen
Soluble Potash(K2O) 46%