General Hydroponics® RapidStart® 500 Ml

General Hydroponics® RapidStart® 1 - 0.5 - 1 RapidStart® is a plant nutrient used to promote root growth while enhancing plant vigor and yield. Strong root networks are linked to larger, more vigorous plants. RapidStart® helps plants develop strong root networks. It can be used throughout the vegetative growth stage and in early flower stage to continue to promote root development.