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  • pH Calibration Solutions 4.00/7.00, 8oz each

    GroStar pH Calibration Kit (pH 4/7, 8 oz. each)

    GroStar pH Calibration Kit (pH 4/7, 8 oz. each)
    $29.00
  • 2.77 ec calibration solution

    2.77 EC Calibration Solution

    2.77 EC Calibration Solution
    $22.00
  • pH up 1 qt

    Microbe Life Hydroponics pH UP

    Microbe Life Hydroponics pH UP
    $41.00
  • 1 gallon jug of CES pH Down

    Cutting Edge Solutions pH Down

    Cutting Edge Solutions pH Down
    $186.00
  • Cutting Edge Solutions pH Up 1 gal jug

    Cutting Edge Solutions pH Up

    Cutting Edge Solutions pH Up
    $186.00
  • Zerotol 2.0 (2.5gal jug), Kenex Table Top Counter Scale, Bonsai Shears 60mm, Hygrometer, (2) Spray Bottles 32oz, (4) 1gal jugs of CES pH Down, Plant Stake Labels case of 1000, Aphid/Whitefly traps, GS1 PH Pen, GS3 EC Pen

    Starter Kit

    Starter Kit
    $1,431.00