5-in-1 Grow, Micro, and Bloom base nutrients are for growers accustomed to using three-part nutrients. Advanced Nutrients™ has refined and developed the most full spectrum threepart nutrient package available to growers The Grow, Micro, Bloom base nutrients contain value-added components that will enhance the performance of any type of garden, and include: F-1 (fulvates)  H-2 (humates)  An amino acid complex  Wet Betty (non-ionic surfactant)  The combination of the pH Perfect™ Technology, simplified mixing rates and level of chelation in the balanced nutrient ratios ensure that crops always have access to the highest level of nutrition and vitality boosters possible Growers using the pH Perfect™ Technology nutrient technology will not have to worry about pH in their nutrient solutions, because the new formulas are able to adjust the pH to the optimal range automatically. Combining an optimal pH level with these cutting edge chelates has growers reporting back with a new standard in yield expectations. In fact, the chelation technology used is so effective, that nutrients would still remain available to plants in conditions that would not normally allow crops to grow at all. However, growers won’t need to worry about that because the formulas keep your pH in the optimal range at all times. The Grow, Micro, Bloom combo pack provides you with all three components of our advanced three-part feeding program. Together, Grow, Micro, and Bloom make up a superior hydroponics fertilizer that provides optimal nutrition. If you want to achieve fast growth, high yields, and incredible products, choose Grow, Micro, Bloom. • Promotes healthy plants and fastest growth possible  • Pharmaceutical grade precursors • More chelates per micronutrient than other manufacturers • Nutrient absorption from a broader pH spectrum • Concentrated, less-expensive formula • Easy to use Using the three-part Grow, Micro, Bloom feeding program is easy. We suggest using a 1:1:1 feeding ratio, but we don't discourage the use of a 1:2:3 ratio or a 3:2:1 ratio that might be preferable to old-school growers. That's one of the many great aspects of this three-part system -- it's flexible and can be adapted to suit your particular needs and preferences. When using Grow, Micro, Bloom, Micro should be added to your reservoir first, followed by Grow, and then Bloom. With "pH PERFECT" Technology, You'll never have to worry about ph levels again! If you've ever experienced off-color leaves, slow growth or low yield with your plants... then you've probably noticed mysterious pH and PPM fluctuations happen at the same time. It's one of the biggest obstacles to getting "Grand Master Grower" yields from your crops. In fact, many growers find that manually checking and adjusting pH levels two times per day, to try to keep their plants growth stable and maximized is tiring, time consuming and one of the biggest hassles of trying to get their plants through the growth stage quicker. However, with SENSI GROW™ you'll eliminate pH checking forever because of the proprietary "pH Perfect" technology it uses. In short, as long as your water falls between 4.5 and 8.5 pH (which is pretty much everyone's water) - this technology adjusts your pH for you and keeps it buffered there throughout your plants growth phase! Which means you'll never have to manually adjust your pH... you'll never have to worry that your plants aren't in the premium growing environment... all you have to do is add the SENSI GROW™ to your water and the "pH Perfect" technology takes care of all that for you! By simply using the value added, combined formulations there are fewer bottles and easier mixing rates. Add 4 ml of base nutrients, and 2 ml of the additives per Liter, and that’s it. The pH of the solution will instantly correct itself into the optimal range when the components are mixed with water. The formulations contain a proprietary “smart” release of acid and alkaline molecules, that will correct the pH to optimum and keep it there. With the Bigger Yields Flowering System™, nutrient uptake is unparalleled. Chelation is a process that makes nutrients more available to plants on a molecular level. The nutrients supplied to the crop will have the highest level of chelation available from any product in the marketplace, ensuring maximum nutrient uptake; under the widest range of growing conditions. Combining the pH Perfect™ Technology with an unsurpassed level of chelation ensures that the balanced ratios of the formulations used in the Bigger Yields Flowering System™ are constantly being delivered to and taken up by the plants root system. The formulas used take care of the crop from top to bottom, promoting huge root systems, thicker stems, bigger leaves and the hugest blooms. Advanced Nutrients™ has added value and simplified the use of the individual products in the system by creating 2-in-1 and even 5-in-1 products. For example, when growers add base nutrients, not only will they be adding balanced ratios of chelated macro and micro elements; they will be adding crop enhancers such as humates, fulvates, amino acids, and even a high quality non-ionic surfactant. These crop enhancers can help to improve the performance of any growing system, whether the grower likes to garden in dirt or produce hydroponically. Each of the growing levels offered gives progressively bigger yields; the grower selects the level that suits their skill level and needs.