GH pH Down Gallon 128oz

The Acid formulation uses food grade Phosphoric acid to lower the pH to the proper level. Add a little at a time when your nutrient pH is too high in order to lower the pH to the proper level. Safe for use with all types of plants.

GH pH Down 32oz

The Acid formulation uses food grade Phosphoric acid to lower the pH to the proper level. Add a little at a time when your nutrient pH is too high in order to lower the pH to the proper level. Safe for use with all types of plants.

GH pH Up 32oz

This Base solution is formulated using Potassium Hydroxide and Potassium Carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level. Safe for use with all types of plants.

GH pH Down 8oz

The Acid formulation uses food grade Phosphoric acid to lower the pH to the proper level. Add a little at a time when your nutrient pH is too high in order to lower the pH to the proper level. Safe for use with all types of plants.

GH pH Up Gallon 128oz

This Base solution is formulated using Potassium Hydroxide and Potassium Carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level. Safe for use with all types of plants.

GH pH Up 8oz

This Base solution is formulated using Potassium Hydroxide and Potassium Carbonate. Add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level. Safe for use with all types of plants.

NG Olympus Up 32oz

pH-boosting Olympus Up is also a rock-solid source of calcium. Derived from limestone, this cell-wall fortifying supplement can be mixed with other fertilizers for general soil use and nutrient systems.

Advanced Nutrients pH Adjust Down 1L

Advanced Nutrients pH Adjust Down 1L

Advanced Nutrients pH Adjust Up 1L

Advanced Nutrients pH Adjust Up 1L

Alchemist pH Up Non-Caustic Quart

Alchemist pH Up is comprised of very pure, food-safe ingredients. This unique buffer is non-toxic, non-caustic and non-hazardous, making it like no other pH buffers on the market. Alchemist pH Up Non-Caustic will not increase the conductivity of your...

AN pH Adjust Up 4L

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Alchemist pH Down Non-Corrosive Quart

Alchemist pH Down is comprised of very pure, food-safe ingredients. This unique buffer is non-toxic, non-corrosive and non-hazardous, making it like no other pH buffer on the market. Alchemist pH Down Non-Corrosive will not increase the...

AN pH Adjust Down 4L

Acidity versus alkalinity are key factors in your crop's water and root zone, as measured by ph. If you have too high or too low pH, your crops cannot uptake nutrients, and may well be damaged or even killed. That's why smart growers daily monitor and...

NG Olympus Up 128oz

Olympus Up is the Nectar for the Gods pH up product. Most gardeners know to adjust the pH of their nutrient solution before use. By using liquid calcium as a pH adjusting component, you will add more calcium to your plants’ cell structure,...

Alchemist pH Up Non-Caustic Gallon

Alchemist pH Up is comprised of very pure, food-safe ingredients. This unique buffer is non-toxic, non-caustic and non-hazardous, making it like no other pH buffers on the market. Alchemist pH Up Non-Caustic will not increase the conductivity of your...