Unfortunately No more internet sales

   Dear Customer,

   Unfortunately we no longer sell by the Internet,

   You can still find everything in our store in Heerlen.

   Our range will remain online so that you know what you can get with us.

   If you have any questions, please contact us.

   Kind regards, The Happy Garden Team




Hydro A & B is the two component feed of the HY-PRO line, which provides all essential nutrients, in addition to the main elements, Hydro A & B also provides all the necessary trace elements. This results in a strong growth and bloom of the plants.

Hydro A & Hydro B are made for cultivation on hydroculture, coconut, mapito, rockwool, etc. The optimum result is achieved when this product is used in combination with the other HY-PRO products. Hydroculture offers many advantages over growing on ordinary potting soil. For example, for offices, it is a maintenance-friendly and thus time-saving solution.

Operating Instructions

  • For best results, mix 5 ml of Hydro A with 1 liter of water;
  • After stirring, mix 5 ml of Hydro B and stir again.

Always use Hydro A and B in combination and in the same quantities. Add Hydro A and B at each water turn. Mix thoroughly and check the EC. A desirable EC for hydroculture is between 1.4 and 2.2 EC value. (See schedule). Add water if EC is too high. Please check your solution's PH last. The desired pH for hydroculture is between 5.5 and 6.0 PH value. If the PH is too high, you can reduce the PH to a desired PH value using HY-PRO PH, the PH. Always follow the instructions on the label.

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  • Brand: HY-PRO
  • Product Code: HGW001.005
  • Availability: In Stock
  • 121.51€
  • Ex Tax: 100.42€

Tags: HY-PRO, hydro, 2 components nutrition