Fusion Growth and Bloom are the strongest and most advanced single part plant nutrient products we have developed to date. Rock Fusion will produce a rich nutrient solution of800ppm in pure water at just 8ml per gallon. Fusion Growth and Fusion Bloom will take your crop from beginning to its successful end.Fusion Grow and Fusion Bloom are the strongest, most concentrated single part nutrients we can possibly produce, rivaling even the strongest two part nutrients. The concentrated strength is not the only asset of Fusion … Rock Fusion Nutrients are made with our unique‘Nutrient Density’ technology, which means that the amount of effective nutrients available to the plant is much higher than in other products. Fusion has all the components for massive yields packed tightly into each bottle.Fusion Grow is a formulation of N, P and K with a 1:1 ratio of nitrogen to potash, exactly what is needed to stimulate growth and development prior to blooming. As the plant matures, switch to Fusion Bloom for less nitrogen and more potash to promote larger flowers.Fusion Bloom is a complete fertilizer formulation of N, P and K in a single bottle to feed your plants with less nitrogen and more potash to maximize flowering in the later stages of growth.