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The Bio Nova BN pH+ is a liquid compound that provides the necessary push to raise the pH of any fertilizer solution. It's crucial to monitor these values in the nutrient mix that each plant receives, as they only absorb all nutrients when the levels are correct. Otherwise, the strain won't be able to feed optimally.

Available in 1L and 5L formats.

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Type and Use

Bio Nova BN pH by Bio Nova is a perfect solution for adjusting pH levels of nutrient broths. It contains 24.5% potassium hydroxide, which raises the food mixture to the plants' optimal utilization point.

Benefits for the Plant

When adding potassium hydroxide to increase pH, you also add bioavailable Potassium (K), meaning that while modifying the water's reaction, you're also feeding the plant with this valuable element for its development. Ensure the pH of the nutrient solution with this meter.


The product relies on the use of 24.5% potassium hydroxide, which ensures the pH degree rise in the plant's food solution.

How to Use and Dose

Bio Nova BN pH+ is straightforward to use.

  • Continuous watering application of 2-4 ml per 10 liters of water depending on the initial pH of the solution.
  • It can be used when watering.
  • It can be used from the first growth week until 2 weeks before harvest, mandatory root washing.
  • It can be mixed with all Bionova's stimulators, minerals, universals, and substrates.
  • Not applicable via leaf spraying.

La Huerta's Opinion

Bio Nova BN pH+ by Bio Nova is an ideal pH increaser in irrigation water.

Providing Potassium (K), it may be advisable to reduce between 10% and 15% of the PK fertilizer booster's doses.

A high pH works very well in cleaning drip irrigation systems, growth tables, nutrient tanks, and pots, especially if there are residues from oily and fatty compounds.

We recommend it to any type of grower, in particular, those who, due to the composition of their area's irrigation water, need an extra boost. More fertilizers and growth additives right here, at La Huerta Grow Shop.

Data sheet

Type of composition
Mineral or chemical
Growth stage
Type of stimulant or additive
pH increaser
Type of grow
Aeroponic grow
Coco grow
Hydroponic grow
Soil grow

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