Sold on Amazon The Deep Fusion Hydro Series fuses the power and effectiveness of chemical fertilizers with kelp and B1 to give growers a balanced product that combines the best of both worlds. Ideal for those who run fine mist aeroponics systems or those who are concerned about molasses in their systems, Deep Fusion Bloom Hydro supplies large amounts of Phosphorus and Potassium for blooming flowers. Tags: DFBH465 , Deep Fusion Bloom Hydro, 2.5 Gallon , Humboldt County's Own ,