Botanicare BCNCNSBGAL 1-Gallon CNS17 Bloom Supplement for Plants, 2-2-5 Cns17 bloom is ideally suited to use with a wide range of vegetable, flower and fruiting crops grown hydroponically Bloom is very effective in all substrates, growers using coco coir fiber will be particularly impressed Offset the high level of potassium that naturally occurs in coco fiber Bloom combines high levels of calcium with sulfates and phosphates to provide a complete spectrum of plant nutrients Ingredients used nitrogen 2-percent, phosphorus 2-percent and potassium 5-percent