Spray-N-Grow is not a fertilizer, hormone or hydroponic nutrient solution. Spray-N-Grow is a micronutrient complex made of naturally occurring elements that are essential for plant growth. Fertilizers and nutrients solutions provide your plants with major elements necessary for plant growth. Some contain a few additional elements. Spray-N-Grow provides your plants with essential minor elements (micronutrients) not provided by your hydroponic nutrient solution. Spray-N-Grow is the only micronutrient product available with the balanced formula of micronutrients that causes these elements to interact with one another. The ingredients in Spray-N-Grow are blended to act as one synergistic ingredient when activated to give your plants more of what they need to be their very best. The benefits of Spray-N-Grow are amazing! - Increased fruit set - Increased yield - Increased size by weight and diameter - Increased root mass - Earlier blooming and harvest - Higher vitamin and mineral content - Increased shelf-life - Quick results!