When growing indoors the pH value of nutrients fed to plants needs to be controlled. Plants are able to absorb nutrients more easily at a pH value of between 5.5 – 6.5. For plants to perform to their full potential pH will need to be monitored and adjusted at regular intervals (daily if possible).
Growth Technology PH UP
€6,80 – €14,45
Growth Technology pH Up contains potassium hydroxide acid and can be used in to raise the pH of a nutrient solution.