A highly concentrated dutch base nutrient for use in any hydroponic, soil or coco system. BAC A&B is a 2-part base nutrient designed for indoor and outdoor growing. It’s a strongly concentrated mineral base nutrient for both the grow and bloom period. Mineral base nutrients deliver immediate and easily absorbable nutrition to the plant resulting in rapid and observable results. This liquid nutrient contains only the highest quality trace elements, including red chelate iron which encourages the formation of new leaves. As nutrients are absorbed at different rates, BAC has taken the utmost care to ensure an optimal balance in our base nutrients. Instructions BAC A&B is a a two part base nutrient that can be used on any hydroponic substrate. During the growth period we recommend supplementing with extra Nitrogen, and during the flowering/fruiting period we recommend supplementing with extra Potassium and Phosphorus. For use with RO (Reverse Osmosis) water, we recommend remineralising the water first with BAC Calmag 2.0 first. Composition A: NPK 10-0-2B: NPK 3-2-3 Store product only in its original packaging, Keep away from frost and light. Keep out of reach of children. Shake well before use. Do not store below 8º Celsius. Download BAC Mineral Feed Chart