General Hydroponics There are 29 products.

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  • Available
    Thru Halls

    white plastic . Available in 2 sizes 3/4 and 11/8

    white plastic . Available in 2 sizes 3/4 and 11/8

    white plastic . Available in 2 sizes 3/4 and 11/8

  • Available
    General Hydroponics Ph...

    reduces ph

    reduces ph

    reduces ph

  • Available
    General Hydroponics PH...

    General Hydroponics pH Test Kits make pH testing easy.

    General Hydroponics pH Test Kits make pH testing easy.

    General Hydroponics pH Test Kits make pH testing easy.

  • Available
    General Hydroponics PH...

    The premium solution maintaining and raise a nutrient's pH level.Base formulated using Potassium Hydroxide and Potassium Carbonate. Add a little at a time if your nutrient pH is too low in order to raise the pH to the proper level.

    The premium solution maintaining and raise a nutrient's pH level.Base formulated...

    The premium solution maintaining and raise a nutrient's pH level.Base formulated using Potassium Hydroxide and Potassium Carbonate. Add a little at a time if your nutrient...

  • Available
    General Hydroponics...

    You will need to purchase both a A and a B solutions

    You will need to purchase both a A and a B solutions

    You will need to purchase both a A and a B solutions

  • Available
    Eco Plus ebb and flow kit

      EcoPlus Ebb and Flow Fitting Kit EcoPlus Ebb & Flow Fitting Kit (10/Cs) (708562) Kit includes: 1 - 1/2" Tub Outlet Fitting, 1 - 3/4" Tub Outlet Fitting, 2 - Screen Fittings and 3 - Outlet Extension Fittings. Manufactured using the finest quality materials and craftsmanship.

      EcoPlus Ebb and Flow Fitting Kit EcoPlus Ebb & Flow Fitting Kit (10/Cs)...

      EcoPlus Ebb and Flow Fitting Kit EcoPlus Ebb & Flow Fitting Kit (10/Cs) (708562) Kit includes: 1 - 1/2" Tub Outlet Fitting, 1 - 3/4" Tub Outlet Fitting, 2 - Screen...

  • Available
    General Hydroponics...

    Today, Jesse walks us through how to properly mix our classic three-part Flora Series™advanced nutrient system™. It’s the backbone of all hydroponic growing and serves as the starting place for just about any project. Flora Series™ is the most widely used hydroponic fertilizer for several reasons! It offers complete nutrition to all types of plants and enhances growth, flavor and yield!

    Today, Jesse walks us through how to properly mix our classic three-part Flora...

    Today, Jesse walks us through how to properly mix our classic three-part Flora Series™advanced nutrient system™. It’s the backbone of all hydroponic growing and serves as the...