Contact Us
0
Close

Categories

Filters

    We Know How to Grow

    We are happy to answer any questions

    Get Help

    Water Filters / RO

    Brands

    Price

    -
    73 Products
    Ecoplus 1/10 chiller fitting

    Ecoplus 1/10 chiller fitting

    EcoPlus Chillers are suitable for use in reservoirs, hydroponic systems & fresh or saltwater aquariums. With quality engineering and an easy to use interface, the EcoPlus Water Chiller is a great tool for a wide variety of uses. From hydroponics systems t

    In stock
    $ 12.22
    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 light meter

    Hanna light meter

    The Hanna Digital Light Meter has been designed for simplicity of use in taking rapid light measurements. The HI 97500 is provided with a light sensor connected by a flexible coaxial cable which allows remote, stable and optimum position measurement of li

    In stock
    $ 140.00
    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 storage solution 230ml

    Hanna Groline storage solution 230ml

    HI70300-023 is a GroLine storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes. It is necessary to store a pH electrode in a solution in order to keep the glass membrane of the

    In stock
    $ 16.00
    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

    Out of stock
    $ 19.00
    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
    Hydrologic stealth RO membrane

    Hydrologic stealth RO membrane

    Test the RO and source/inlet water to see what percentage of the inlet water’s PPM the Stealth-RO150 is filtering out (rejection %). You should see approximately 98% of the inlet PPMs being removed when the membrane is new.

    Out of stock
    $ 138.88
    Hydro-logic micRO-75 membrane

    Hydro-logic micRO-75 membrane

    Replace membranes when product water decreases and/or ppm increase. Merlin Garden Pro and Evolution RO1000 membranes reduce 94%+ of total dissolved solids.

    In stock
    $ 84.15
    Bluelab 2.77 EC CONDUCTIVITY 500ml

    Bluelab 2.77 EC CONDUCTIVITY 500ml

    Bluelab EC Solution is used as a reference or checking solution to ensure the cleanliness and proper functionality of EC/CF probes.
    2.77 EC conductivity standard solution.

    In stock
    $ 23.86
    Bluelab ph probe KCI storage solution 250ml

    Bluelab ph probe KCI storage solution 250ml

    The perfect solution to store and hydrate your Bluelab pH probes or pens

    Features:

    Contains 250 ml/8.4 fl oz
    Compatible for use with Bluelab pH Pens, Bluelab Soil pH Pens, Bluelab pH Probes, and Bluelab Soil pH Probes
    Shipping & Returns

    Out of stock
    $ 31.45
    Bluelab ph KCI storage solution 120ml

    Bluelab ph KCI storage solution 120ml

    Simply add KCl solution to the cap of the pH pen and pH probe for storage and hydration to extend their life and improve accuracy for precise pH up and down adjustments

    Out of stock
    $ 18.43
    Compare 0

    Add another product (max. 5)

    Start comparison