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Additives

Additives

  • PowerSi Bloom 500ml

    PowerSi Bloom 500ml

    $61.50
    PowerSi is a wonderful addition to your home grow   Specialized quality enhancing flowering additive with silicic acid and a proprietary blend of exotic plant extracts.  Our fermentation process creates an entourage effect of natural plant...
    $61.50
  • Great White Mycorrhizae 8 oz.

    Great White Mycorrhizae 8 oz.

    Plant Success

    $71.99
    Great White® is the most advanced mycorrhizal product on the market today. The combination of mycorrhizae, beneficial bacteria, trichoderma and plant vitamins will give your plants a strong and developed root system. This will enable your plants to...
    $71.99
  • Technaflora pH Up 1L

    Technaflora pH Up 1L

    TechnaFlora

    $11.72
    Ensuring a balanced pH in your nutrient solutions Best used for: Maintaining balanced pH levels Technaflora’s pH Up and pH Down enable the gardener to moderate and maintain optimum pH levels. The pH scale is a measure that describes the...
    $11.72
  • Azos  Beneficial Bacteria 6oz Azos  Beneficial Bacteria 6oz

    Azos Beneficial Bacteria 6oz

    Xtreme Gardening

    $32.99
    Azos is a naturally occurring bacteria that promotes plant growth. Azos converts nitrogen into a usable form that is readily available to the plant. Nitrogen is critical for forming vegetative matter and supporting abundant growth. Azos promotes growth,...
    $32.99
  • Great White Granular 1, 4 oz

    Great White Granular 1, 4 oz

    Philips

    $5.49
    A single-species organic mycorrhizal inoculant that keeps the cost down, but yields high. The Glomus intraadices strain used in Granular 1® is specifically selected because of its superior results. OMRI and OIM certified, a great addition to any...
    $5.49
  • Roots Excelurator Gold

    Roots Excelurator Gold

    $36.99
    House & Garden Roots® Excelurator Gold is for soil, coco and peat applications. The world-famous Roots® Excelurator with its well-kept secret formula, is used for cuttings, seedlings and plants in the vegetative and early flowering stages.
    $36.99
  • GH Rapid Start 500 ml

    GH Rapid Start 500 ml

    General Hydroponics

    $80.75
    RapidStart® enhances your growing experience by delivering a powerful blend of premium plant extracts, amino acids, and nutrients generating explosive root growth. Using RapidStart® stimulates prolific root branching and development of fine root...
    $80.75
  • Xtreme Gardening Mykos 1 lb

    Xtreme Gardening Mykos 1 lb

    Xtreme Gardening

    $21.93
    Mykos is very specific species of Mycorrhizae that works faster and stronger. If you haven't heard of mycorrhizae, it's a microbe that builds root mass and increases plant uptake of nutrients and water. With more roots, you get more fruits. Mykos grows...
    $21.93
  • Rhino Skin 500ml

    Rhino Skin 500ml

    Advanced Nutrients

    $19.36
    Safeguard Your Hydroponics Investment By Putting A Coat Of Armor On Your PlantsRight Now! That element is silica, which is the second most abundant element in the earth’s crust (oxygen is the most prevalent), but guess what? Silica is missing...
    $19.36
  • Sensi Cal-Mag Xtra 250 ml

    Sensi Cal-Mag Xtra 250 ml

    Advanced Nutrients

    $5.98
    Sensi Cal-Mag Xtra®   Your plant has unique needs, and Sensi Cal-Mag Xtra is the only hydroponic additive tested on and designed specifically for the types of plants you grow.       What Does Cal-mag Actually...
    $5.98
  • Revive 250 ml

    Revive 250 ml

    Advanced Nutrients

    $11.82
    If Your Plants Are Stressed, Weak, Or Near Death, Scientists Say Do This One Thing Now Before It's Too Late! If you’ve ever walked into your grow room and found yourself in an emergency… You see pale leaves or droopy...
    $11.82
  • Hygrozyme 500 ml

    Hygrozyme 500 ml

    $21.95
    Hygrozyme® is North America’s #1 concentrated enzyme formula and is an essential addition to any grow system. With over 20 years of medical and horticultural enzyme formulation and production experience, SIPCO perfected a proprietary formula to...
    $21.95
  • Bluelab 7.0 pH Calibration Solution, 20 ml

    Bluelab 7.0 pH Calibration Solution, 20 ml

    bluelab

    $2.20
    Calibration and conductivity standard solutions... a must in every grower's toolbox. The Bluelab calibration and conductivity standard solutions are essential for use with all Bluelab products for the calibration of pH and testing the cleanliness of the...
    $2.20
  • Hygrozome 4 Liter

    Hygrozome 4 Liter

    $139.95
    Trusted Performance.100% Guaranteed Results.   Provides a cleaner root zone Accelerates breakdown of dead roots Effective in all growing media & growth stages Compatible with all nutrient & supplement programs Supports...
    $139.95
  • SOS Quart

    SOS Quart

    $27.95
    Contains 19 species of naturally occurring beneficial bacteria Promotes stronger and faster root, stalk, flower, and fruit development Helps to break down salts into bio available nutrients Remediate toxins present in soil and water Speeds the...
    $27.95
  • Alchemist PH Down 1Qt.

    Alchemist PH Down 1Qt.

    Alchemist

    $18.95
    Alchemist pH Down is comprised of very pure, food safe ingredients. This unique buffer is non-toxic, non-corrosive and non-hazardous making it like no other pH buffer on the market. Alchemist pH Down Non-Corrosive will not increase the conductivity of...
    $18.95