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Additives

  • General Organics CaMg+ - HydroPros

    General Organics CaMg+

    General Organics
    from $12.86

    CaMg+ helps optimize plant nutrition resulting in enhanced growth and healthier flowers and fruits. CaMg+ is a blend of fermented calcium and magne...

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    from $12.86
  • Mills Nutrients C4 - HydroPros
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    Mills Nutrients C4

    Mills Nutrients
    from $50.04

    C4 is a sophisticated blend of macro nutrients, micro nutrients, bio-stimulants, carbohydrates, and trace minerals guaranteed to give the grower he...

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    from $50.04
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  • HydroPros

    Advanced Nutrients Sensi Cal-Mag Xtra

    Advanced Nutrients
    from $11.29

    You Wouldn’t Feed Your Dog… Fish Food? So Why Are You Feeding Your Special Plants Tomato Food? If you’re using a generic cal-mag supplement, chance...

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    from $11.29
  • HydroPros

    Advanced Nutrients Carboload

    Advanced Nutrients
    from $17.99

    Here’s Why Your Plants Stall Out During Their Bloom Phase Every cellular process in your plants requires energy. And plants rely on carbohydrates, ...

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    from $17.99
  • Nectar for the Gods Herculean Harvest - HydroPros
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    Nectar for the Gods Herculean Harvest

    Nectar for the Gods
    from $8.73

    Hercules was known for his strength and power: a perfect name for a product that gives your plants just that. Herculean Harvest increases the...

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    from $8.73
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  • General Hydroponics FloraLicious Plus - HydroPros

    General Hydroponics FloraLicious Plus

    General Hydroponics
    from $44.14

    Floralicious Plus is a super concentrated blend of bioactive plant, marine, microbial, and mineral extracts. It is a one part organic nutrient addi...

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    from $44.14
  • Humboldt County's Own Magnum - HydroPros

    Humboldt County's Own Magnum

    Humboldt County's Own
    from $11.04

    Magnum is a concentrated Magnesium supplement with vitamin B1 for supplying extra Magnesium and Sulfur during the Bloom phase.

    from $11.04
  • Heavy 16 Fire - HydroPros

    Heavy 16 Fire

    Heavy 16
    from $57.99

    Heavy 16 Fire 1 Liter Heavy Fire represents the ultimate hand crafted P/K booster created through strict adherence to nutritional chemistry and bio...

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    from $57.99
  • HydroPros

    Botanicare Clearex

    Botanicare
    $9.16

    Many flushing products require a 10-14 day window prior to harvest which reduces the crucial terpene production time in crops. Clearex requires a s...

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    $9.16
  • Heavy 16 Roots - HydroPros

    Heavy 16 Roots

    Heavy 16
    from $57.99

    Heavy Roots is a revolutionary new additive designed to enhance the rhizosphere on all levels. As always, we have packed multiple functions into on...

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    from $57.99
  • HydroPros

    Botanicare Pure Blend Tea

    Botanicare
    from $8.45

    Pure Blend Tea 0.5 – 0.5 – 1.0 is a highly available supplemental nutrient for plants grown in hydroponic, soil, and soilless mediums. It is a prem...

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    from $8.45
  • Green Planet Nutrients Massive - HydroPros
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    Green Planet Nutrients Massive

    Green Planet Nutrients
    from $20.50

    Massive is a unique blend of vitamins, minerals and growth stimulants. It is a high performance flowering additive with organic components derived ...

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    from $20.50
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  • Mills Nutrients Vitalize - HydroPros

    Mills Nutrients Vitalize

    Mills Nutrients
    from $150.00

    Mills Nutrients Vitalize is specially formulated to enhance plant health, strength, and resistance to stress. Created in partnership with Rexil Agr...

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    from $150.00
  • Nectar for the Gods Bloom Khaos - HydroPros

    Nectar for the Gods Bloom Khaos

    Nectar for the Gods
    from $17.99

    Bloom Khaos is Nectar for the Gods' patent pending secret weapon for flower production and alleviating hidden hunger. When using Bloom Khaos ...

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    from $17.99
  • Fox Farm Bushdoctor Kangaroots Root Drench - HydroPros

    Fox Farm Bushdoctor Kangaroots Root Drench

    Fox Farm
    from $25.47

    Fox Farm Bushdoctor Kangaroots Root Drench  Product Description Premium Plant Nutrient 0.8-0.1-0.03 A liquid root growth inoculant designed to enc...

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    from $25.47
  • Kool Bloom 2.2 Pound - HydroPros

    Kool Bloom 2.2 Pound

    General Hydroponics
    from $23.81

    • Encourages abundant flowering• Facilitates ripening in annuals• Boosts production of essential oils and fragrances• Increases size and weight of ...

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    from $23.81
  • HydroPros

    Botanicare Hydroplex Bloom

    Botanicare
    from $22.66

    The flowering stage creates a very demanding environment for plants. Plants need more than just the P’s and K’s to reach their ultimate potential. ...

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    from $22.66
  • Humboldt County's Own Deep Breath - HydroPros

    Humboldt County's Own Deep Breath

    Humboldt County's Own
    from $43.99

    Are you impressed by the immediate and powerful effect of G10 on the size and density of your flowers? Wait till you add DEEP BREATH to your feedin...

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    from $43.99
  • Humboldt County's Own Crystal Burst - HydroPros

    Humboldt County's Own Crystal Burst

    Humboldt County's Own
    from $19.36

    Crystal Burst (0-15-15) + B1, one of the most potent liquid PK Boosts on the market. 50% stronger than the most popular brands on the market yet it...

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    from $19.36
  • HydroPros

    Botanicare Rhizo Blast

    Botanicare
    from $54.99

    Rhizo Blast® is a proprietary formula that contains a blend of nutrients that helps root growth. Rhizo Blast® can be used with all grow mediums and...

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    from $54.99
  • Cyco Nutrients Suga Rush - HydroPros

    Cyco Nutrients Suga Rush

    Cyco Nutrients
    from $20.99

    Cyco Suga Rush (not Sugar Rush) is the newest product in the Cyco line. Cyco Suga Rush infuses soilless gardening systems with vital nutrients plan...

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    from $20.99
  • Heavy 16 Finish - HydroPros

    Heavy 16 Finish

    Heavy 16
    from $14.76

    Heavy Finish is a highly effective all-natural bio-regulator that transforms the molecular structure of water, making it exponentially more active ...

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    from $14.76
  • House and Garden Roots Excelurator Gold - HydroPros

    House and Garden Roots Excelurator Gold

    House and Garden
    from $54.65

    Roots Excelurator is the best and most powerful root stimulator available in today's market, and our top show-piece in the area of ultra-concentrat...

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    from $54.65
  • Cyco Nutrients Uptake - HydroPros

    Cyco Nutrients Uptake

    Cyco Nutrients
    from $14.00

    Cyco Uptake is a source of humates in the form of Humic acid which is a stage of decomposition of plant matter that contains large carbon based mol...

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    from $14.00