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Hydroponics

  • 32 oz spray bottle resized
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    Spray Bottle, 32 oz.

    Add this top-of-the-line spray bottle to your tool collection for the farm, garden, kitchen, garage, or hobby pursuits. This plastic sprayer featur...

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  • mini greenhouse thermo hygrometer bottom
    mini greenhouse thermo hygrometer
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    Mini Greenhouse Thermo-Hygrometer

    The Thermo-Hygrometer mounts to the side of your mini greenhouse and reads temperature and humidity inside the dome. It ensures that plants get the...

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  • nutrient pump close up
    nutrient pump
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    Nutrient Pump

    Make your bottles of nutrients and other liquid materials a lot more "handy" with this nutrient pump. Just like the pumps you've used on body wash,...

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  • great white premium mycorrhizae 4oz
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    Great White Premium Mycorrhizae, 4 oz.

    Great White is a premier mycorrhizal product. It contains carefully selected mycorrhizal fungi and bacteria well-suited to a variety of soils, clim...

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    $44.00
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  • gs4 pH pen
    gs4 pH pen
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    GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen

    A lab-grade tool designed specifically for horticulture, this easy-to-use pen offers all the functionality you need. Quickly measure and calibrate ...

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    $215.00
  • BMC Liquid Mosquito Control, 1 gal
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    BMC Liquid Mosquito Control, 1 gal.

    BMC controls pests and disease by killing developing mosquitoes and fungus gnats before they become breeding, biting adults. This liquid disperses ...

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    $135.00
  • ph calibration kit
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    GroStar pH Calibration Kit (pH 4/7/10, 8 oz. each)

    What's Included: (1) pH 4.0 calibration solution, 8 oz. (1) pH 7.0 calibration solution, 8 oz. (1) pH 10.0 calibration solution, 8 oz. Details: ...

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  • universal phone microscope
    Universal phone microscope
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    Universal Phone Microscope

    This Universal Mobile Phone Microscope is a compact, lightweight 60x microscope that can be clipped onto smartphones and mobile phones that are equ...

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  • Cutting Edge Solutions pH Up 1qt bottle
    Cutting Edge Solutions pH Up 1 gal jug
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    Cutting Edge Solutions pH Up

    Raise pH with this highly concentrated pH Up for rapid pH adjustment. An alkaline buffer in the liquid raises the pH of water and nutrient solution...

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  • waxed canvas apron
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    Waxed Canvas Apron

    Made of a waxed cotton canvas that keeps particles from sticking and liquids from soaking and staining, this is the perfect apron to protect you an...

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  • GroStar pH Probe Maintenance Kit
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    GroStar pH Probe Maintenance Kit

    What's Included: 3M KCL storage solution (4 oz.) Cleaning solution (8 oz.) CalPod solution organizer Probe cleaning brush Wash bottle Details: ...

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  • trim bin
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    Trim Bin

    This Trim Bin features an ergonomic design that makes trim work more enjoyable and efficient. The two-part system allows for versatility and effici...

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  • international measuring beaker
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    International Measuring Beaker

    Cross references all values for easy measuring. Sturdy, easily readable, large capacity, and ergonomic. Ideal for home, lawn, garden, or kitchen. T...

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  • kenex cargo scale
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    Kenex Cargo Scale

    Versatile and functional, this scale is the perfect solution for numerous applications. The scale reads in kg/g and lb./oz. It offers a backlit rem...

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  • precision curved titanium blader pruner
    precision curved titanium blade pruner
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    Precision Curved Titanium Blade Pruner

    These are classic pruners, favored by thousands of horticulturists from weekend gardeners to professional flower trimmers. They are enhanced with t...

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  • precision curved lightweight titanium pruners closed
    precision curved lightweight titanium pruners
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    Precision Curved Lightweight Titanium Pruner

    These lightweight anti-fatigue pruners are based on the immensely popular classic pruners, favored by legions of horticulturists. Their surgical st...

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  • GS1 pH pen product highlights
    GS1 pH pen
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    GroStar GS1 pH Pen

    A lab-grade tool designed specifically for horticulture, this easy-to-use pen allows you to quickly measure and calibrate pH. Premium probe technol...

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  • HM Digital PH-80 pH/Temperature Meter
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    HM Digital PH-80 pH/Temperature Meter

    An economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums &...

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  • heavy duty shears packaging
    heavy duty shears
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    Heavy Duty Shears

    Truly a cut above! These heavy-duty shears were created to make decisive cuts to thick branches and other tough plant parts too large to cut with "...

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  • gardena smart flow water meter
    Garden Smart Flow WaTer Meter
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    Gardena Smart Flow Water Meter

    This water meter measures water usage daily, monthly, by season, or yearly. The LCD screen clearly displays information with measurements in liters...

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  • precision lightweight pink pruner closed
    precision lightweight pink pruner
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    Precision Lightweight Pink Pruner

    These lightweight anti-fatigue pruners are based on the immensely popular classic pruners, favored by legions of horticulturists. Their surgical st...

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    Save $3.50 Save $0.00
  • measuring cup 500ml
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    Measuring Cup, 500 ml

    Sturdy, non-breakable food-grade plastic measuring cup. Available in 250 ml, 500 ml, 1,000 ml, 2,000 ml, and 3,000 ml sizes. Details: Capacity: 50...

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  • active aqua air stone
    active aqua air stone cylindrical 2"x4"
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    Active Aqua Air Stone, Cylindrical, 2" x 4"

    Active Aqua air stones are an ideal way to add oxygen to your hydroponic growing system. Air stones will extend the life of your nutrient solution...

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  • GS3 ec pen product highlights and description
    GS3 ec pen
    $139.00 - $139.00
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    $139.00

    GroStar GS3 EC Pen

    A lab-grade tool designed specifically for horticulture, this easy-to-use pen allows you to quickly measure and calibrate water EC, PPM (500), PPM ...

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    $139.00 - $139.00
    $139.00
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    $139.00

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