AgriHusta Liquid complex fertilizer NPK 3-0-0+Ca is an organic liquid complex fertilizer based on Calcium Nitrate. Pending OMRI certification currently. This liquid fertilizer is 100% water soluble, bio-available ionic structure and transparent mineral solution. Organic Calcium Nitrate contains elements available for plants. LIQUID COMPLEX FERTILIZER NPK 3-0-0+Ca is adapted for professional organic and sustainable agriculture to cultivate plants on peat substrate, rockwool, hydroponic, aquaponics or fertigation of soil grown crops. Combine with other Liquid Complex Fertilizers and a micronutrient package for a complete nutrient solution.