Growth Technology pH Down 30% Phosphoric Acid

As low as £5.95
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Product Purpose: 

Growth Technology pH Down 30% is used to lower the pH of nutrient solutions. It’s an essential tool for hydroponic and soil-based gardening, ensuring that the pH levels are within the optimal range for plant growth.


The product contains 30% phosphoric acid, which is a powerful acid capable of adjusting pH effectively. It’s essential to handle this solution with extreme caution due to its acidity.

Usage Instructions:

Testing: Before adding pH Down, test your water or nutrient solution to determine the current pH level.

Gradual Adjustment:

Testing a small amount of pH Down (following the instructions) and then retest the pH. Gradually adjust until you reach the desired pH range.

Safety Precautions: 

Always handle this solution carefully. It’s highly acidic, so wear appropriate protective gear (gloves, goggles) and avoid skin contact.

Available Sizes:

250ml  - 1ltr - 5ltr 


More Information
Product NameGrowth Technology pH Down 30% Phosphoric Acid
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