VEG+BLOOM TAP/HARD is great for all hydroponic applications. Whether you prefer rock wool or grow stones, TAP/HARD will give you results. It is a more acidic formula that is specifically designed for neutralizing alkaline water supply, (200+PPMS or .4-.7 EC). Feed Chart can be found here .hb-qff .hb-qff-row { display: grid; grid-template-columns: 140px 1fr; gap: 14px; align-items: baseline; margin: 0 0 10px; } .hb-qff .hb-qff-row:last-child { margin-bottom: 0; } .hb-qff dt, .hb-qff dd { margin: 0; } @media (max-width: 480px) { .hb-qff .hb-qff-row { grid-template-columns: 1fr; gap: 3px; } } Quick Feed Facts THE HYDRO BROS Dilution / Dose 3g/gal at start (EC 0.9), rising to 6g/gal through veg and early bloom (EC 2.1–2.4), tapering back to 3g/gal for the final flower-weight stage (EC 1.5). When To Use Every feed, from clone or seedling through to flush, whenever source water runs 0.3–0.7 EC (200+ ppm). Substrate Fit Hydroponic and aeroponic systems — rockwool or grow stones — and any setup running harder tap water. Grower Notes A more acidic formula than RO/Soft, built specifically to neutralise alkaline tap water. Combine with Shine and Stax for the full VEG+BLOOM programme. When you dissolve VEG+BLOOM into your water, the resulting solution will contain the essential nutrients for maximum growth potential. Use +LIFE and SHINE for optimum results. VEG+BLOOM provides a simple, easy and complete solution for maximizing the production of your crop. They make products that promote the growth of healthy hydroponic plants. With the right nutritional support, hydroponic plants grow up to 50%faster than they do in soil. VEG+BLOOM is a concentrated powder while many competitors suspend their nutrients in a heavy liquid. This makes VEG+BLOOM significantly less expensive to ship.