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Midwest Grow LLC
  • Shop
    • Nutrients & Additives
    • Air Purification
    • Grow Cabinets
    • Grow Media
    • Grow Tents & Tarps
    • Lighting
    • Meters/Testers
    • Pest/Disease Control
    • Propagation
    • Pumps & Irrigations
    • Ventilation
    • Accessories
  • Advanced Nutrients
    • B-Vitamins
    • P-K Boosters
    • Organic Nutrients
    • Micro
    • Bloom
    • Grow
  • Grow Tents
    • Gorilla
    • Goliath
    • Doors & Zippers
  • Reviews
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1477 products

  • Mills C4, 1 L

    Mills C4, 1 L

    Mills C4, 1 L

    Regular price $79.99 USD
    Regular price Sale price $79.99 USD
  • Mills C4, 10 L

    Mills C4, 10 L

    Mills C4, 10 L

    Regular price $549.99 USD
    Regular price Sale price $549.99 USD
  • Mills C4, 5 L

    Mills C4, 5 L

    Mills C4, 5 L

    Regular price $299.99 USD
    Regular price Sale price $299.99 USD
  • Mills Start-R, 1 L

    Mills Start-R, 1 L

    Mills Start-R, 1 L

    Regular price $59.99 USD
    Regular price Sale price $59.99 USD
  • Mills Start-R, 10 L

    Mills Start-R, 10 L

    Mills Start-R, 10 L

    Regular price $439.99 USD
    Regular price Sale price $439.99 USD
  • Mills Start-R, 5 L

    Mills Start-R, 5 L

    Mills Start-R, 5 L

    Regular price $239.95 USD
    Regular price Sale price $239.95 USD
  • Mills Ultimate PK, 1 L

    Mills Ultimate PK, 1 L

    Mills Ultimate PK, 1 L

    Regular price $79.95 USD
    Regular price Sale price $79.95 USD
  • Mills Ultimate PK, 10 L

    Mills Ultimate PK, 10 L

    Mills Ultimate PK, 10 L

    Regular price $549.99 USD
    Regular price Sale price $549.99 USD
  • Mills Ultimate PK, 5 L

    Mills Ultimate PK, 5 L

    Mills Ultimate PK, 5 L

    Regular price $299.99 USD
    Regular price Sale price $299.99 USD
  • Mills Vitalize, 1 L

    Mills Vitalize, 1 L

    Mills Vitalize, 1 L

    Regular price $261.99 USD
    Regular price Sale price $261.99 USD
  • Mills Vitalize, 500 ML

    Mills Vitalize, 500 ML

    Mills Vitalize, 500 ML

    Regular price $149.99 USD
    Regular price Sale price $149.99 USD
  • Milwaukee Instruments EC40 PRO EC/TDS Nutrient Meter

    Milwaukee Instruments EC40 PRO EC/TDS Nutrient Meter

    Milwaukee Instruments EC40 PRO EC/TDS Nutrient Meter

    Regular price $90.20 USD
    Regular price Sale price $90.20 USD
  • Milwaukee Instruments MA871 Digital Brix Refractometer, Range 0-85%

    Milwaukee Instruments MA871 Digital Brix Refractometer, Range 0-85%

    Milwaukee Instruments MA871 Digital Brix Refractometer, Range 0-85%

    Regular price $168.30 USD
    Regular price Sale price $168.30 USD
  • Milwaukee Instruments pH 600 pH Tester w/1 Point Manual Calibration

    Milwaukee Instruments pH 600 pH Tester w/1 Point Manual Calibration

    Milwaukee Instruments pH 600 pH Tester w/1 Point Manual Calibration

    Regular price $29.75 USD
    Regular price Sale price $29.75 USD
  • Milwaukee Instruments pH 600 pH Tester With 1 Point Manual Calibration

    Milwaukee Instruments pH 600 pH Tester With 1 Point Manual Calibration

    Milwaukee Instruments pH 600 pH Tester With 1 Point Manual Calibration

    Regular price $29.65 USD
    Regular price Sale price $29.65 USD
  • Milwaukee Instruments pH 7 Calibration Solution, 20 ml Sachets, case of 25

    Milwaukee Instruments pH 7 Calibration Solution, 20 ml Sachets, case of 25

    Sold out

    Milwaukee Instruments pH 7 Calibration Solution, 20 ml Sachets, case of 25

    Regular price $25.99 USD
    Regular price Sale price $25.99 USD
    Sold out
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