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Additives

Additives

  • GO CaMag+ 1Q

    GO CaMag+ 1Q

    General Hydroponics

    $23.55
    CaMg+ is the ideal supplement to provide a natural source of calcium and magnesium, critical elements in a plant's growth cycle. CaMg+ is biologically catalyzed from oyster shell, dolomite lime and natural plant extracts. Through the use of organic...
    $23.55
  • GH Diamond Nectar 1qt

    GH Diamond Nectar 1qt

    General Hydroponics

    $21.86
    Diamond Nectar: Despite the low level of nutrients found in natural soil-based environments, plant growth nevertheless occurs because humic acids channel available nutrients directly into nearby vegetation. By accelerating nutrient absorption...
    $21.86
  • Healthy Grow Worm Castings 15lb

    Healthy Grow Worm Castings 15lb

    $40.99
    Worm castings provide an excellent way to soften soil and increase microbial activity while giving plants a natural, easily absorbed source of nitrogen, calcium and iron. This results in faster growth, larger plants and bigger blooms. We use only...
    $40.99
  • Advanced pH Down 10 L

    Advanced pH Down 10 L

    Advanced Nutrients

    $165.20
    WE DO NOT SHIP THIS ITEM, AVAILABLE FOR IN-STORE PICKUP ONLY PH DOWN When Your pH Is Too High You Need pH-Down -- The Highest Concentration in Hydroponics! If you arent using pH Perfect base nutrients you need to monitor your pH daily. Thats because if...
    $165.20
  • Hygrozyme 4L

    Hygrozyme 4L

    $172.36
    A powerful blend of concentrated, beneficial enzymes specifically formulated to prevent root rot by accelerating the breakdown of dead root matter—a process that unlocks essential nutrients for your plants. All ingredients in...
    $172.36
  • Hygrozyme 1L

    Hygrozyme 1L

    $43.74
    An enzyme based product that breaks down old root mass Absolutely no risk of introducing living bacteria into your system Premiere horticultural enzymatic formula
    $43.74
  • URB 8 Oz. URB 8 Oz.

    URB 8 Oz.

    $21.49
    URB is safe for your plants. URB will help reduce the need for other products that you may already be using. URB is simple to apply by following the mixing rates on the bottle with either nutrients or water. URB can be applied to the soil, foliar or...
    $21.49
  • Recharge 16 oz

    Recharge 16 oz

    Real Growers

    $57.97
    Recharge is our all-in-one, natural growth stimulant powered by our proprietary living soil microbe package. It is intended to be used as a soil amendment to establish colonies of beneficial bacteria in horticultural systems.   Natural chelators...
    $57.97
  • Advanced pH down 500ml

    Advanced pH down 500ml

    Advanced Nutrients

    $13.00
    pH Up and pH Down — Hit Your pH Sweet Spot Every Time Ask any grower, and they’ll tell you the same thing . . . You can feed your cannabis the best nutrients in the world. But if your root zone can’t absorb them, your investment...
    $13.00
  • CES Cal-Mag

    CES Cal-Mag

    Cutting Edge Solutions

    $20.99
    Cal-Mag Amplified is an ideal choice for supplementing your native soil with pure, rapidly absorbable forms of calcium and magnesium.Coco coir growers will greatly benefit from the use of Cal-Mag Amplified by providing additional calcium to buffer the...
    $20.99
  • Growfam Favorite
    Recharge 8 oz

    Recharge 8 oz

    Real Growers

    $34.97
    Recharge is our all-in-one, natural growth stimulant powered by our proprietary living soil microbe package. It is intended to be used as a soil amendment to establish colonies of beneficial bacteria in horticultural systems. Natural chelators in...
    $34.97
  • MYKOS 100g packs

    MYKOS 100g packs

    Xtreme Gardening

    $3.99
    Mykos - Pure, Fresh & Alive: Being beneficial organisms, mycorrhizae live on the roots of plants and form a symbiotic relationship. They then extend microscopic straw-like filaments called "hyphae" into the soil with which they extract, transport,...
    $3.99
  • Cult Classic
    Superthrive 4FL oz

    Superthrive 4FL oz

    $12.99
    SUPERthrive is a highly concentrated non-toxic vitamin solution invigorating all variety of greenery for home gardeners and professionals alike. It is equally suited for hydroponics, hydro-seeding, and foliar spraying. SUPERthrive maximizes potential by...
    $12.99
  • Advanced pH Up 4L

    Advanced pH Up 4L

    Advanced Nutrients

    $74.80
    pH Up and pH Down — Hit Your pH Sweet Spot Every Time Ask any grower, and they’ll tell you the same thing . . . You can feed your cannabis the best nutrients in the world. But if your root zone can’t absorb them, your investment...
    $74.80
  • GH Amor Si 1qt

    GH Amor Si 1qt

    General Hydroponics

    $18.93
    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 of media. Use as a growth enhancer with irrigation water, or in addition to your regular...
    $18.93
  • GH Flora Kleen 1qt

    GH Flora Kleen 1qt

    General Hydroponics

    $11.78
    FloraKleen® removes fertilizer residues that can accumulate over time in hydroponic systems, growing media and potting soils. Use FloraKleen® monthly to purge your hydroponic system or potted plants of excess salts that can accumulate as a result...
    $11.78