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pH Adjustment

  • 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.

    Our Price: $13.95
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  • 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.

    Our Price: $13.95
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  • 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.

    Our Price: $32.95
    Add to Cart
  • 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.

    Our Price: $7.95
    Add to Cart
  • 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.

    Our Price: $32.95
    Add to Cart
  • 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.

    Our Price: $7.95
    Add to Cart
  • Botanicare pH Up 32oz

    Botanicare’s pH Up is a 29% concentrated potassium hydroxide solution that increases the pH of nutrient solutions and has an extremely low phytotoxicity level. It’s easy to use for beginners and easy to customize for advanced growers. Does...

    Our Price: $13.95
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  • Earth Juice Natural pH Up - 2 lb

    Proper pH levels are crucial for healthy plant growth. A pH that is too high or too low can reduce the availability of some nutrients. Effective in soil and hydroponics systems, Earth Juice uses potassium bicarbonate to raise pH. Earth Juice Natural pH...

    Our Price: $19.95
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  • 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...

    Our Price: $19.95
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  • 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.

    Our Price: $13.95
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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...

    Our Price: $19.95
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  • 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...

    Our Price: $59.95
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  • 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...

    Our Price: $69.95
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  • Black Ops Screen 6"

    Active carbon inserts are proven to keep most bugs and pollutants from entering grow rooms. Minimal air flow restriction. Easily slips on and off inline fans. Mildew and UV resistant. Custom fit 4, 6, 8, 10 and 12 in sizes.

    Our Price: $13.95
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  • Microbe Life PH Down 16oz

    Microbe Life Hydroponics pH DOWN is formulated with R/O and UV sterilized water and combines two pH adjusters for buffered effectiveness. It contains three electrolytes to help maintain osmotic balance. • Safely lowers pH levels• Combines...

    Our Price: $14.95
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  • Microbe Life PH Down 32oz

    Microbe Life Hydroponics pH DOWN is formulated with R/O and UV sterilized water and combines two pH adjusters for buffered effectiveness. It contains three electrolytes to help maintain osmotic balance. • Safely lowers pH levels• Combines...

    Our Price: $24.95
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  • Microbe Life PH Up 16oz

    Microbe Life Hydroponics pH UP is formulated with R/O and UV sterilized water and combines two pH adjusters for buffered effectiveness. It contains three electrolytes to help maintain osmotic balance. • Safely raises pH levels• Combines 2...

    Our Price: $14.95
    Add to Cart
  • Microbe Life PH Up 32oz

    Microbe Life Hydroponics pH UP is formulated with R/O and UV sterilized water and combines two pH adjusters for buffered effectiveness. It contains three electrolytes to help maintain osmotic balance. • Safely raises pH levels• Combines 2...

    Our Price: $24.95
    Add to Cart
  • 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,...

    Our Price: $39.95
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