To raise the pH, it does not matter what phase the plant is in at that moment.
Canna has 2 versions, one of 5% for small corrections and 20% for large corrections.

Instructions for use

• Add 5 ml of pH + PLUS to every 100 liters of nutrient solution.
  Stir well and measure the pH.
  If necessary, repeat the above until the desired acidity level is reached

• Recommended pH value: 5.2 - 6.4

• Warning

  Causes severe burns. Store under cer-red and out of the reach of children.

  • In case of contact with the eyes, wash immediately with water and seek professional medical advice.

  • Wear appropriate protective clothing and eye / face protection

  • Change contaminated clothing immediately

  • In the event of an accident or if one is not feeling well, immediately consult a doctor (if it is possible to show this label)

  • Contains

  • Potassium carbonate, 12% caustic potash (KOH).

    Warranty

    28.2% potassium oxide (K2O).