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Additives

Additives

  • CANNA Start .5L

    CANNA Start .5L

    Canna

    $13.75
    CANNA Start gives you all the micro- and macro nutritional elements for a seedling or cutting to encourage a healthy plant. With the addition of CANNA Start to the CANNA range, we offer a complete program for growing from start to crop! With CANNA Start...
    $13.75
  • GH pH test Kit

    GH pH test Kit

    General Hydroponics

    $8.86
    The pH Test Kit by General Hydroponics is a complete kit for measuring the pH levels in your hydroponic system’s nutrients. The pH Test Kit includes a testing tube and test indicator to determine how acidic your nutrients are. Not all...
    $8.86
  • Algen Extract 250 ml

    Algen Extract 250 ml

    House and Garden

    $10.00
    Success Through Design House & Garden Algen Extract is a premium blend ofNorwegian Sea Kelp, containing high levels of active enzymes and cytokines, aswell as amino acids. Our Algen extract is cold water extracted ensuring thebiological life remains...
    $10.00
  • bluelab pH 4.0 cal 500ml

    bluelab pH 4.0 cal 500ml

    bluelab

    $18.00
    PH measuring equipment must be cleaned and calibrated regularly to ensure they are giving the user accurate readings. pH instruments are calibrated to pH 7.0 first (buffer) then to pH 4.0 (slope). Calibration Solutions should be stored in a cool place...
    $18.00
  • GO CaMag+ 1Q

    GO CaMag+ 1Q

    General Hydroponics

    $21.78
    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...
    $21.78
  • 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
  • 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

    $51.99
    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...
    $51.99
  • 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
  • bluelab pH & Conductivity probe care

    bluelab pH & Conductivity probe care

    bluelab

    $29.00
    Everything you need to clean, hydrate and calibrate pH probes as well as clean and test conductivity (ppm/EC) probes. The instrument is only as accurate as the probe is clean. Accurate readings simplify crop management and provide improved growth...
    $29.00
  • Recharge 8 oz

    Recharge 8 oz

    Real Growers

    $31.99
    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...
    $31.99
  • 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
  • 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