Hydro Nutes™ ABC Kit – Hydroponic Nutrients


Hydro Nutes™ ABC is a NZ developed dry hydroponic nutrients mix which provides an optimal concerted NPK ratio without neglecting the necessary range of enough trace elements based on the successful Masterblend 4-18-38 formula.

Hydro Nutes™ ABC is designed as an economical solution for mixing your own hydroponic nutrients mix based on the following recipes.

The product is free of heavy metals and chloride.

  • ALL-IN-ONE 3-part solution for beginners and advanced growers
  • Highly concentrated
  • pH buffered: 5.5-6.5
  • Hydro Nutes™ ABC has actually the full range of chelated trace elements
  • Recommended for any hydroponic environment, cocoponics or soil

It comes in three separate bags with dry hydroponic nutrients. This makes it flexible for plants’ requirements. You only need to adjust the concentration and/or the mixing ratio of the three nutrient parts in your water reservoir to supply any kind of plant in your hydroponic setup.

The two standard recipes are for starter (leafy greens like Lettuce) and bloom (i.e. Tomatoes) concentration:

Starter mix per 10 liters:

5-6 gramm Hydro Nutes A

2-3 gramm Hydro Nutes B

5-6 gramm Hydro Nutes C

Bloom mix per 10 liters:

6-8 gramm Hydro Nutes A

3-4 gramm Hydro Nutes B

6-8 gramm Hydro Nutes C



NPK: 4 – 18 – 38

  • Nitrogen (N) 4%
  • Phosphate (P2O5) 18%
  • Potassium (K2O) 38%
  • Iron (Fe) DTPA 0.56%
  • Boron (B) 0.08%
  • Copper (Cu) EDTA 0.02%
  • Zinc (Zn) EDTA 0.12%
  • Manganese (Mn) EDTA 0.22%
  • Molybdenum (Mo) 0.02%


  • Magnesium (Mg) 9.6%
  • Sulphur (S) 13%


NPK: 15 – 0 – 0

  • Nitrogen (N) 15.5%
  • Calcium (Ca) 19%


The nutrient mix comes in solid, easy water soluble form and is more economical than liquid mixes.

*** Important: Please dissolve Hydro Nutes separately in warm water and add them to your water reservoir in the order A – B – C ! ***

Let it settle for a while and measure pH and EC and adjust if required. The solution is pH buffering and should be depending on your water quality between 5.5 and 6.5.
Please monitor your EC (ppm) and adjust the nutrients supply to the plants you’re growing. We don’t give any recommended timeline to replace your nutrient solution as it depends on the amount of water to number, size and kind of plants. Feel free to get in touch for an individual feeding chart.


Hydro Nutes™ ABC nutrient mix can be used for any plants in a hydroponic environment or anywhere a liquid fertiliser is used.

Additional information

Weight N/A

0.75kg, 12.5kg, 2.5kg, 20kg, 7.5kg

PGR Free