PH Min

Reduces the pH level of the nutrient water

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Product information

PH Min is a pH regulator that allows you to reduce the pH value of the nutrient water to the ideal level of 5.5 - 6.5. Only a nutrient solution with the correct pH value will ensure that the plant absorbs the nutrients in the correct proportions. This then has a stimulating effect on the plant’s metabolism, which makes the plant grow faster.

Dosage and use

Shake well before use. Add PH Min in steps of 0.5 ml per litre of water (1:2000) and measure the pH value as you go along.


NPK fertiliser (0-43-0)


500 ml & 1 L bottle.

Some sizes may not be available in all countries.

Yes, this works. However, this will alter the NPK value of your fertilisers. We therefore don't recommend doing so.

The amount of PH Min in your solution depends on the water quality and how much nutrient is used. This constantly changes the amount of PH Plus required. Use a pH meter or pH strips when using PH Min.


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Grow topics

Grow knowledge: we've got plenty of it. We think these Grow topics may be of interest to you.

Basic definitions you need to know

How to make a nutrient solution for plants

Ph levels for plants: The ideal soil ph and nutrient water ph

Phosphorus deficiency