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    553 Products
    Boveda 8g 58%

    Boveda 8g 58%

    Scientifically engineered to maintain a precise relative humidity in an enclosed space, and available in multiple RH levels.

    Boveda will never humidify beyond the RH on the pack, so there's no such thing as "too much". You want to think in terms of usi

    In stock
    $ 1.25
    Boveda 4g 62%

    Boveda 4g 62%

    Scientifically engineered to maintain a precise relative humidity in an enclosed space, and available in multiple RH levels.

    Boveda will never humidify beyond the RH on the pack, so there's no such thing as "too much". You want to think in terms of usi

    Out of stock
    $ 1.00
    Measure master garden syringe 20ml

    Measure master garden syringe 20ml

    The Measure Master® Garden Syringes are great for measuring nutrients, supplements and pesticides. These syringes are a clean and accurate alternative to pouring liquids into a measuring cup or spoon. Using the Measure Master® Garden Syringes eliminates s

    In stock
    $ 1.59
    Hanna Groline .cleaning solution 20ml

    Hanna Groline .cleaning solution 20ml

    HI70061G is a high quality cleaning solution designed with hydroponics, aquaponics, and greenhouses in mind. Single-use sachets are highly portable, with a small footprint and a lightweight design. They are the perfect accessory for your on-the-go testing

    In stock
    $ 1.44
    Hanna Groline quick cal solution 20ml

    Hanna Groline quick cal solution 20ml

    HI50036P is a quick calibration solution for use with Hanna's GroLine pH and/or EC/TDS meters. Using the Quick Cal function found in compatible meters allows for a single point calibration for pH and/or conductivity sensors. Each sachet has the lot numbe

    In stock
    $ 1.56
    Hanna Groline storage solution 20ml

    Hanna Groline storage solution 20ml

    HI70061G is a high quality cleaning solution designed with hydroponics, aquaponics, and greenhouses in mind. Single-use sachets are highly portable, with a small footprint and a lightweight design. They are the perfect accessory for your on-the-go testing

    In stock
    $ 1.99
    Hanna Groline ph tester

    Hanna Groline ph tester

    The GroLine HI98118 pH/temperature tester is our latest pocket meter for measuring the pH of a hydroponic nutrient solution. This modern looking meter is only 0.7" thick and extremely ergonomic, fitting comfortably in your hand. The HI98118 has a very lar

    In stock
    $ 99.00
    Hanna Groline portable ph/tds/temp

    Hanna Groline portable ph/tds/temp

    Designed to bring simplicity to nutrient testing, the HI9814 Portable GroLine Meter is designed specifically for Hydroponic growers. The specialized electrode combines 3 sensors in a single rugged probe featuring a polypropylene body, integrated temperatu

    In stock
    $ 324.99
    Hanna Groline cleaning solution 500ml

    Hanna Groline cleaning solution 500ml

    HI7061-050 is the GroLine general purpose cleaning solution that can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctly in a pH buffer. Hanna's cleaning solutions eli

    In stock
    $ 19.00
    Growers edge 3ft steal stake

    Growers edge 3ft steal stake

    Grow1 Steel Stake Plant Supports are ready for heavy lifting! Crafted with a steel core and coated with a high-density plastic, these stakes are strong, durable, and will withstand the absolute toughest conditions.

    Out of stock
    $ 29.40
    Grow 1 illuminated double loupe 30x & 60x

    Grow 1 illuminated double loupe 30x & 60x

    The Illuminated Double Loupe is great for on-the-go identification of pests and diseases on your plants so you can quickly and accurately resolve the problem. This microscope has 2 switchable LED lights (one for each magnification 30x & 60x) for maximum c

    In stock
    $ 14.99
    Grow 1 extra sensor for wireless weather station

    Grow 1 extra sensor for wireless weather station

    This sensor pairs exclusively with the Grow1 Wireless Weather Station (part # 301005), displays the temperature and humidity readings, and has a range of up to 165 feet. A maximum of 3 sensors may be paired per station.
    ATTENTION. Grow1 sensors DO NOT WO

    In stock
    $ 15.95
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