Advanced Nutrients Sensi Bloom Coco A+BAdvanced Nutrients Sensi Bloom Coco A&B Advanced Nutrients Sensi Bloom Coco A&B is a 2 part base nutrient made specifically for the blooming phase. Advanced Nutrients created the formula to provide the best nutrient ratio to plants growing in coco. Sensi Bloom Coco A&B allows plants to easily absorb the nutrients. This way, plants can focus their energy on growing and developing strong flowers and heavier fruits. With Sensi Bloom Coco A&B you'll