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Liquid pH Down Concentrate

R52.00R1,025.00 incl VAT

Liquid pH Down Concentrate is a premium buffering solution to lower pH.
This solution is formulated using phosphoric acid. Add a little at a time when your nutrient pH is too high in order to lower the pH to the proper level.

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Most growers recommend a pH range between 5.5 and 6.2 for optimal growth within a hydroponics system. Yet achieving that level can be challenging, particularly when the amount of minerals in your growing solution is unregulated.

Ideal pH level is critical to growing healthy plants as it allows plants to absorb the nutrients they need from the soil and grow properly without over or under-harvesting of nutrients.

pH Down is a water additive that will reduce the acidity in your nutrient reservoir. This item can be added to any hydroponics system for growing food at home with an artificial light system as well as outdoors for garden plants.

Add this product to the water used to feed your plants, and you will begin to see changes right away. This product is great for adding key bases to the growing media, nutrient solution, or foliar spray of various types of plants.

It is made with natural ingredients that are plant-friendly. Take a look at our full line of hydroponic products to choose what is right for you, and grow strong plants every time.

Benefits & Applications of Pure pH Down

  • Create the right pH level for plants
  • Adjust nutrient levels for optimum absorption
  • Improves nutrient absorption in the root zone
  • No unwanted residue or elements hence safe for plants
  • Ensure pH does not rise above desirable ranges
  • Maintain pH levels during plant growth processes

Pure pH Down is a highly concentrated, completely non-toxic solution made with the highest quality of ingredients with a wide range of use in both soil and hydroponic gardening.

Pure pH Down is an essential addition to any grower’s toolbox.

Frequently Asked Questions (FAQs)

What can I use pH down for?

pH down is a concentrated chemical that can be used to lower the water pH. You can use it in your pool or for hydroponics purposes.

How to use ph down solution?

The best way to use pH down solution in hydroponics is to first pour the pH down into a clear container, mix it with water and stir it thoroughly. Next, add it to your soil and mix it well. Remember that ph down does not really work well if added directly into the soil.

What is a natural pH down?

A natural pH down is a solution that naturally drops the pH levels when used. Natural pH down is effective for soil and hydroponics systems as it helps keep the plants healthy.


Not for human consumption. Handle with outmost care! Wear protective clothing.

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pH Down

250ml, 1L, 5L, 500ml

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