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      • Reduces up to 99% of chlorine, sulfur, iron, heavy metals, rust and silt
      • Rated at 2 GPM
      • Twice the life of the Green Coconut Filter
      • Great for well water
      • Bacteriostatic qualities do not allow microbes to breed in filter
      • Replace after 15,000 gallons

    Part Number: HL 22065

    $98.51

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  • Take Down Garden Spray Pint (6Cs)

    $21.20

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  • SUPERthrive Pint (12/Cs)

    $40.50

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  • SUPERthrive 4 oz (12/Cs)

    $12.43

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  • Super Sprouter® 50 Cell Square Plug Insert Tray is the perfect tray insert for coco plugs, regular soil, or soilless mixes for seeds or cuttings. Fits into all standard 10 x 20 in flats.

    $2.97

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  • These Pipettes, unlike their glass counterparts, will not shatter or break. These disposable Pipettes are used only once, the chances for infectious material being passed on is reduced. Measure Master® Pipettes will work well whenever there is a need for quick, safe transfer of liquids. Packaged individually in sterile packets, these disposable pipettes fit almost all needs for liquid transfer.

    $0.50

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  • Measure Master Sterile Disposable Pipette 3 ml (20/Box)

    $0.25

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  • Perfect for hydroponic gardens requiring up to 150 gallons a day of pure reverse osmosis water.

    • Produces up to 150 GPD (gallons per day) of ultra-pure, low PPM water (Flow rates of RO systems are based on source water @ 65 psi/77°/500 ppm)
    • Removes up to 98%+ of all contaminants
    • 50% water savings over similar RO filters with your choice of 1:1 or 2:1 ratios
    • The #1 selling filter in gardening and hydroponics for 10+ years
    • Membrane Power Flush Kit now included

    $279.37

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    • Reduces up to 99% chlorine, sediment, rust, silt, volatile organic compounds (VOCs), mercury, lead and PCBs (organic chlorine)
    • Rated at 1 GPM (gallons per minutes)
    • 10 micron nominal filtration
    • No release of carbon fines
    • Reduced rinse time due to carbon fines
    • Greater dirt load capacity and flow efficiencies
    • Industry leading performance
    • Made in the USA
    • smallBoy: Replace after 3,000 gallons
    • Stealth-RO: Replace after 1,250 gallons

    $20.91

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    • 98+% PPM Rejection
    • 1 membrane for stealth-RO150 and 2 membranes for the stealth-RO300
    • Filters up to 150 GPD (gallons per day)
    • Replace between 6 months to 2 years

    THERE ARE TWO INDICATIONS AS TO WHEN TO CHANGE YOUR MEMBRANES

    1. 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. If the rejection % falls under an acceptable level (typically 90%) it’s time to change the membrane
    2. When the flow rate of the product water slows down significantly. This can also happen if your pre-filters are clogged. If you change your pre-filters and the product water still flows slowly then it’s an indication you need a new membrane. When it doubt contact HydroLogic

    Flow rates of RO systems are based on source water @ 65 psi / 77° / 500 ppm

    $115.20

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    • Reduces silt, rust, dirt, sand, and sediment
    • Clean regularly and replace between 6 to 12 months

    $18.58

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  • STACK!T Hanging Dry Rack w/28 Clips

    $21.65

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Nutrients That Deliver Results

Everything your plants need to thrive,
from seed to harvest.

Grow with Mighty Hydroponics