GP3 Micro This unrivalled 3 part nutrient system consists of a combination of all primary, secondary and micronutrients in three separate formulas; Grow, Bloom and Micro. GP3 contains pure ingredients, better nutrient ratios, a more complete formulation, better results and overall better value. It contains no carbonates or synthetic dyes and has the cleanest salt and residue index available.
GP3 contains three unique chelated iron sources designed for a broad range of pH environments. GP3 MICRO is an essential component in the newest 3-Part Nutrient System on the market. Green Planet has put countless hours of work testing and formulating a system that is not only easy to substitute in for any current leading 3-Part but made better.