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*Shipping & Return Policy*
  • Armor Si - HydroPros.com

    General Hydroponics Armor Si

    General Hydroponics
    from $11.82

    Armor Si is suitable for all types of plants during all stages of growth. It can be used for plants growing in hydroponics, Coco Coir and all types...

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    from $11.82
  • CaliMagic - HydroPros.com

    General Hydroponics CaliMagic

    General Hydroponics
    from $13.48

    CALiMAGicTM is a concentrated blend of readily available calcium and magnesium. It is formulated to assist fast growing plants by preventing second...

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    from $13.48
  • General Hydroponics Liquid Kool Bloom - HydroPros.com

    General Hydroponics Liquid Kool Bloom

    General Hydroponics
    from $18.41

    Liquid KoolBloom is a is a bulking agent that goes way beyond other bloom boosters. Enriched with stress reducing vitamins and nutrient transportin...

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    from $18.41
  • Kool Bloom 2.2 Pound - HydroPros.com

    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