Green Planet GP3 Grow 1L 

The unrivalled 3-part nutrients system consists of a combination of all primary, secondary and micro nutrients in three separateformulas: 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.