Hydro Grow Canadian
pH Down

pH Down


pH Down keeps optimal pH levels for the uptake of necessary nutrients.



pH Down keeps optimal pH levels for the uptake of necessary nutrients.


Nutrient Type

Maintenance Nutrient

Growth Stage

Flowering & Vegetative Stage

Fertilizer Type
Liquid Fertilizer

Liquid Fertilizer

For Use In
Continuous Liquid Feed Program

Soil/Soilless – COCO

Hydro – CLF

pH is referred to as the measurement of the acidity or alkalinity of your water or nutrient solution on a scale of 0-14. The level of your pH is a crucial determinant in deciding which nutrients are ready for your plants to uptake since particular nutrients will be easier to uptake at certain pH levels.

Having a steady and maintained level of pH within 5.8-6.4 guarantees that the required components are ready and can be consumed by the plant.

As a grower, you may need to adjust the pH level considering various factors such as water source or the nutrient added or you wanted to incorporate into your feeding routine.

What will happen if plants growing outside of the optimal pH range? You will see more delayed growth and nutrient deficiencies. Our premium concentrated pH Down grants a clean ratio for growers requiring to safely lower the pH levels in their garden.

Green Planet pH Down is our very concentrated premium acid specifications given to help control and lower the pH of a nutrient solution.

Balancing the pH to the optimal levels guarantees your plant uptake the necessary nutrients required for all phases of their growth.


Maybe destructive to metals.
Causes critical skin burns and eye damage.

Precautionary Statements:


Understand label before application. Keep out of the reach of children. Do not inhale fumes, mist, or spray. Use is protecting gloves/clothing/eye shield and face protection. IF SWALLOWED: Rinse mouth. Do NOT provoke vomiting. IF INHALED: Move the person to and place with fresh air and keep ease from breathing. IF ON SKIN (or hair): Remove quickly all infected clothes. Rinse skin with water, or shower. IF IN EYES: Rinse carefully with water for a couple of minutes. Remove contact lenses.

Promptly call a POISON CENTRE or a doctor. Wash spoiled clothing before using them again. Intercept spillage to restrict material damage. Store locked up. Keep only in the original packaging. Dispose of contents/container correct procedure.

Please see the complete pH Down MSDS (Safety Data Sheet) here.

pH Down Guaranteed Analysis

Add a few drops of pH Up to your nutrient solution to increase the pH levels.

Test pH every few drops until the required pH level is attained.

The pH level must be monitored on the daily basis.

Do not mix with pH Up.

Additional information

Weight N/A
Dimensions N/A

1 L, 4 L


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