pH Adjusters

Plants are only able to absorb nutrients when the pH level lies within the correct range, creating the optimal conditions for vigorous growth, bud development and large harvests. Outside these optimum levels, plants loose their ability to absorb essential nutrients for healthy plant growth.

Organic pH Up 250ml

Professor's Nutrient
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pH Up
  • Description
  • Designed to increase the pH value of nutrient solution

Organic pH Up 1 Litre

Professor's Nutrient
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pH Up
  • Description
  • Designed to increase the pH value of nutrient solution

Organic pH Down 250ml

Professor's Nutrient
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pH Down
  • Description
  • Designed to decrease the pH value of nutrient solution

Organic pH Down 1Litre

Professor's Nutrient
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pH Down
  • Description
  • Designed to decrease the pH value of nutrient solution