How to use Growth Technology pH Down
- Step 1 – Mix your required amount of nutrient with water
- Step 2 – Measure your pH levels with any pH pen or a tester kit
- Step 3 – Shake well before use. Dilute a small amount of pH solution to your nutrient solution. The dilution rates will differ dependent on the softness or hardness of your water. Below we outline the differences.
- Step 4 – Mix for atleast 10 seconds and measure the pH value again.
- Step 5 – If necessary keep adding Growth Technology pH Down and mix for 10 seconds and check until you reach pH levels between 5.5 – 6.5 as this for most plants is the most ideal pH level.



