House & Garden Hydro Nutrient A&B is an absolute must-have for all self-respecting professional gardeners. The smart composition of the various elements provides commercial gardeners with the ideal means of ensuring the optimal nourishment of the plants both in the growth and the flowering period. House & Garden Hydro A&B Base Nutrient is composed of liquid main and trace elements and contains no bulking agents like solid fertilizers. House & Garden Hydro A&B is composed of the purest high-quality nutrients that are available on the market, including Eddha-Fe (iron). This way, you enable the plant to absorb the nutrients fast and effectively. So if you want the best for your plants, House&Garden Hydro A&B is an excellent solution and a great basis for a successful growth. Application: When preparing the nutrient container, fill it for two-thirds with water. First add A; circulate well. Then add B; circulate well. Adjust the EC-value - start of the growth (1.2) increasing schedule end of growth (2.0). Harmonise the pH-value of the nutrient with pH-(Down) or pH+(Up) (5.7-6.7). Top up the container with water.