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    • General Hydroponics

    General Hydroponics

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    • General Home & Garden Hydroponics
    • General Hydroponics Yard, Garden & Outdoor Living Items
    • General Hydroponics Hydroponic Supplies
    • General Hydroponics Nutrients, Supplements & pH Control for Hydroponics
    • General Hydroponics Propagation & Cloning Equipment for Hydroponics
    • General Hydroponics Growing Media for Hydroponics
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    740 Results

    • Co2 Bag Organic Mushroom Based Carbon Dioxide Booster Generator for Plants
      SPONSORED

      Co2 Bag Organic Mushroom Based Carbon Dioxide Booster Generator for Plants

      $24.99
    • General Hydroponics CALiMAGic, 1-Quart
      SPONSORED

      General Hydroponics CALiMAGic, 1-Quart

      $19.56
      283 sold
    • General Hydroponics FloraGro, 1-Gallon
      SPONSORED

      General Hydroponics FloraGro, 1-Gallon

      $34.70
      87 sold
    • General Hydroponics General Organics BioThrive Bloom, Quart
      SPONSORED

      General Hydroponics General Organics BioThrive Bloom, Quart

      $20.11
      63 sold
    • General Hydroponics pH Down 32oz Quart / 1 Gallon -buffer gh adjuster hydroponic

      General Hydroponics pH Down 32oz Quart / 1 Gallon -buffer gh adjuster hydroponic

      5 out of 5 stars (105)105 product ratings - General Hydroponics pH Down 32oz Quart / 1 Gallon -buffer gh adjuster hydroponic
      $16.88 to $33.88
      1,702 sold
    • General Hydroponics Flora Series FloraGro FloraBloom FloraMicro 32 oz QT - gh

      General Hydroponics Flora Series FloraGro FloraBloom FloraMicro 32 oz QT - gh

      $18.99 to $43.49
      1,808 sold
    • General Hydroponics pH Down 1 Gallon -buffer gh adjuster hydroponic

      General Hydroponics pH Down 1 Gallon -buffer gh adjuster hydroponic

      5 out of 5 stars (48)48 product ratings - General Hydroponics pH Down 1 Gallon -buffer gh adjuster hydroponic
      $33.88
      655 sold
    • General Hydroponics pH Control Test Kit - GH 8 oz Up Down Adjustment Combo

      General Hydroponics pH Control Test Kit - GH 8 oz Up Down Adjustment Combo

      $21.48
      5,935 sold
    • General Hydroponics MaxiGro 2.2lbs pounds - gh maxi bloom nutrient

      General Hydroponics MaxiGro 2.2lbs pounds - gh maxi bloom nutrient

      4.5 out of 5 stars (11)11 product ratings - General Hydroponics MaxiGro 2.2lbs pounds - gh maxi bloom nutrient
      $20.99
      944 sold
    • General Hydroponics pH Up 32 oz / 1 Quart -buffer gh adjuster hydroponic

      General Hydroponics pH Up 32 oz / 1 Quart -buffer gh adjuster hydroponic

      5 out of 5 stars (2)2 product ratings - General Hydroponics pH Up 32 oz / 1 Quart -buffer gh adjuster hydroponic
      $16.88
      1,431 sold
    • 6lb Kit Jacks 321 Hydroponic Fertilizer Nutrient Plant Food Grow Bloom General

      6lb Kit Jacks 321 Hydroponic Fertilizer Nutrient Plant Food Grow Bloom General

      $13.95 to $65.95
    • General Hydroponics FloraNova Bloom - gh flora nova qt gal

      General Hydroponics FloraNova Bloom - gh flora nova qt gal

      5 out of 5 stars (10)10 product ratings - General Hydroponics FloraNova Bloom - gh flora nova qt gal
      $21.39 to $187.99
      531 sold
    • General Hydroponics FloraKleen Salt Clearing Solution, 1-Quart
      SPONSORED

      General Hydroponics FloraKleen Salt Clearing Solution, 1-Quart

      $15.87
      50 sold
    • General Hydroponics Flora Series PLUS CALiMAGic!!
      SPONSORED

      General Hydroponics Flora Series PLUS CALiMAGic!!

      $23.00
      Free shipping
    • General Hydroponics FloraGro, 1-Quart
      SPONSORED

      General Hydroponics FloraGro, 1-Quart

      5 out of 5 stars (14)14 product ratings - General Hydroponics FloraGro, 1-Quart
      $16.72
      104 sold
    • General Hydroponics FloraBloom 1 Gallon - flora bloom gro micro series GH

      General Hydroponics FloraBloom 1 Gallon - flora bloom gro micro series GH

      5 out of 5 stars (32)32 product ratings - General Hydroponics FloraBloom 1 Gallon - flora bloom gro micro series GH
      $36.99
      364 sold
    • General Hydroponics MaxiBloom 2.2lbs pounds - gh maxi bloom nutrient

      General Hydroponics MaxiBloom 2.2lbs pounds - gh maxi bloom nutrient

      5 out of 5 stars (29)29 product ratings - General Hydroponics MaxiBloom 2.2lbs pounds - gh maxi bloom nutrient
      $20.99
      1,463 sold
    • General Hydroponics Flora Series FloraGro FloraBloom FloraMicro 16 oz pint - gh

      General Hydroponics Flora Series FloraGro FloraBloom FloraMicro 16 oz pint - gh

      5 out of 5 stars (20)20 product ratings - General Hydroponics Flora Series FloraGro FloraBloom FloraMicro 16 oz pint - gh
      $32.90
      Only 1 left!
    • PRECISION HYDROPONICS PH UP DOWN KIT CONTROL GENERAL BUFFER COMBO

      PRECISION HYDROPONICS PH UP DOWN KIT CONTROL GENERAL BUFFER COMBO

      $5.55 to $89.95
      Free shipping
    • General Hydroponics pH Up & pH Down 1 Quart each - GH Water pH Adjuster Buffer

      General Hydroponics pH Up & pH Down 1 Quart each - GH Water pH Adjuster Buffer

      $25.94
      645 sold
    • General Hydroponics Flora Series FloraGro FloraBloom FloraMicro 32 oz QT - gh

      General Hydroponics Flora Series FloraGro FloraBloom FloraMicro 32 oz QT - gh

      $40.87
      1,236 sold
    • General Hydroponics Armor Si 1 Quart - silica gh qt

      General Hydroponics Armor Si 1 Quart - silica gh qt

      5 out of 5 stars (23)23 product ratings - General Hydroponics Armor Si 1 Quart - silica gh qt
      $21.69
      561 sold
    • General Hydroponics pH Up 1 Gallon - buffer gh adjuster hydroponic

      General Hydroponics pH Up 1 Gallon - buffer gh adjuster hydroponic

      5 out of 5 stars (15)15 product ratings - General Hydroponics pH Up 1 Gallon - buffer gh adjuster hydroponic
      $33.88
      390 sold
    • General Hydroponics FloraNova Grow Bloom Pint - gh flora nova 16oz pt

      General Hydroponics FloraNova Grow Bloom Pint - gh flora nova 16oz pt

      $21.39 to $33.99
      324 sold
    • General Hydroponics Calimagic 32oz Quart, 128oz Gallon -calcium magnesium calmag

      General Hydroponics Calimagic 32oz Quart, 128oz Gallon -calcium magnesium calmag

      4.5 out of 5 stars (55)55 product ratings - General Hydroponics Calimagic 32oz Quart, 128oz Gallon -calcium magnesium calmag
      $21.89 to $46.99
      1,033 sold
    • 4lb Kit Jacks 321 Hydroponic Fertilizer Nutrient Plant Food Grow Bloom General

      4lb Kit Jacks 321 Hydroponic Fertilizer Nutrient Plant Food Grow Bloom General

      $27.95
    • General Hydroponics Koolbloom DRY 2.2 lbs - kool bloom powder gh pounds
      SPONSORED

      General Hydroponics Koolbloom DRY 2.2 lbs - kool bloom powder gh pounds

      5 out of 5 stars (30)30 product ratings - General Hydroponics Koolbloom DRY 2.2 lbs - kool bloom powder gh pounds
      $21.00
      $3.65 shipping
      15 watching
    • 6lb Kit Jacks 321 Hydroponic Fertilizer Nutrient Plant Food Grow Bloom General
      SPONSORED

      6lb Kit Jacks 321 Hydroponic Fertilizer Nutrient Plant Food Grow Bloom General

      $32.95
    • General Hydroponics HGC718015 FloraBloom Plant Nutrients 1 gal.
      SPONSORED

      General Hydroponics HGC718015 FloraBloom Plant Nutrients 1 gal.

      5 out of 5 stars (32)32 product ratings - General Hydroponics HGC718015 FloraBloom Plant Nutrients 1 gal.
      $36.26
      Was: $41.39
      Free shipping
      93 sold
    • General Hydroponics CALiMAGic, 1-Gallon
      SPONSORED

      General Hydroponics CALiMAGic, 1-Gallon

      $44.07
    • General Hydroponics Liquid KoolBloom 1 Quart - gh nutrient

      General Hydroponics Liquid KoolBloom 1 Quart - gh nutrient

      5 out of 5 stars (35)35 product ratings - General Hydroponics Liquid KoolBloom 1 Quart - gh nutrient
      $25.49
      910 sold
    • General Hydroponic Standard Reference Solution PH 7.0 Quart

      General Hydroponic Standard Reference Solution PH 7.0 Quart

      $17.95
      Free shipping
    • General Hydroponics FloraBloom 1 Quart, 1 Gallon, 2.5, 6 Gal -flora series GH QT

      General Hydroponics FloraBloom 1 Quart, 1 Gallon, 2.5, 6 Gal -flora series GH QT

      $16.99 to $164.98
      216 sold
    • General Hydroponics FloraMicro 1 Gallon -flora gro micro series GH

      General Hydroponics FloraMicro 1 Gallon -flora gro micro series GH

      5 out of 5 stars (37)37 product ratings - General Hydroponics FloraMicro 1 Gallon -flora gro micro series GH
      $37.89
      680 sold
    • General Hydroponics Flora Series Gro Micro Bloom 1 Gallon gal gh grow nutrient

      General Hydroponics Flora Series Gro Micro Bloom 1 Gallon gal gh grow nutrient

      $92.99
      1,247 sold
    • General Hydroponics Flora Series
      SPONSORED

      General Hydroponics Flora Series

      $16.00
      Free shipping
    • General Hydroponics General Organics BioThrive Grow, 1-Quart
      SPONSORED

      General Hydroponics General Organics BioThrive Grow, 1-Quart

      5 out of 5 stars (1)1 product ratings - General Hydroponics General Organics BioThrive Grow, 1-Quart
      $20.95
      62 sold
    • General Hydroponics FloraNova Bloom 1 Gallon - gh flora nova qt gal

      General Hydroponics FloraNova Bloom 1 Gallon - gh flora nova qt gal

      5 out of 5 stars (30)30 product ratings - General Hydroponics FloraNova Bloom 1 Gallon - gh flora nova qt gal
      $72.99
      205 sold
    • General Hydroponics CaliMagic 1 Gallon -calcium magnesium calmag

      General Hydroponics CaliMagic 1 Gallon -calcium magnesium calmag

      $46.99
      562 sold
    • General Hydroponics Diamond Nectar 1 Quart - Humic Acid GH

      General Hydroponics Diamond Nectar 1 Quart - Humic Acid GH

      $22.49
      592 sold
    • General Hydroponics Rapid Rooter Replacement Plugs 50 Count -gh cloning seed

      General Hydroponics Rapid Rooter Replacement Plugs 50 Count -gh cloning seed

      5 out of 5 stars (142)142 product ratings - General Hydroponics Rapid Rooter Replacement Plugs 50 Count -gh cloning seed
      $22.99
      2,848 sold

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