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Nutrients and Additives

Fran's Hydroponics stocks high-quality hydroponic nutrients and plant fertilisers to assist Australian growers in improving growing conditions for the plants in their gardens.

Nutrients and Additives
  • Propagation - House & Garden Roots Excelurator
    Original price $59.00 - Original price $350.00
    Original price
    $59.00 - $350.00
    $59.00 - $350.00
    Current price $59.00

    House & Garden Roots Excelurator

      Roots Excelurator is our one of our favourite additives! Globally recognised for its stimulating effects and powerful concentration. It can...

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    Original price $59.00 - Original price $350.00
    Original price
    $59.00 - $350.00
    $59.00 - $350.00
    Current price $59.00
  • Original price $24.95 - Original price $24.95
    Original price
    $24.95
    $24.95 - $24.95
    Current price $24.95

    Green Planet Ocean Magic

    Employ the Power of Kelp with Green Planet's Ocean Magic Green Planet Ocean Magic is a plant-based additive derived from Atlantic sea kelp that pr...

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    Original price $24.95 - Original price $24.95
    Original price
    $24.95
    $24.95 - $24.95
    Current price $24.95
  • Save up to 40% Save %
    Original price $0.00
    Original price $0.00 - Original price $54.00
    Original price $0.00
    $32.40 - $149.00
    $32.40 - $149.00
    Current price $32.40

    Mykos WP

    Strengths Mykos WP is a beneficial soil microbe that enhances root structures by forming a symbiotic relationship with a host plant. Acting as a...

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    Original price $0.00
    Original price $0.00 - Original price $54.00
    Original price $0.00
    $32.40 - $149.00
    $32.40 - $149.00
    Current price $32.40
    Save up to 40% Save %
  • Additives - House & Garden Bud-XL
    Original price $58.00 - Original price $385.00
    Original price
    $58.00 - $385.00
    $58.00 - $385.00
    Current price $58.00

    House & Garden Bud-XL

    House & Garden Bud-XL has a unique ability to extract sugars from the leaves of the plant and transfer them to the fruit or flowers. The frui...

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    Original price $58.00 - Original price $385.00
    Original price
    $58.00 - $385.00
    $58.00 - $385.00
    Current price $58.00
  • Additives - FloraMax Silica 250ml
    Original price $39.95 - Original price $1,599.95
    Original price
    $39.95 - $1,599.95
    $39.95 - $1,599.95
    Current price $39.95

    FloraMax Silica

    FloraMax Silica contains aqueous potassium silicate.  This form of silica is fully reactive, meaning it is completely soluble and can therefore b...

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    Original price $39.95 - Original price $1,599.95
    Original price
    $39.95 - $1,599.95
    $39.95 - $1,599.95
    Current price $39.95
  • Hydroponic Nutrient - Flairform Gro Storm
    Available for Backorder!
    Original price $29.95 - Original price $129.95
    Original price $29.95
    $29.95 - $129.95
    $29.95 - $129.95
    Current price $29.95

    Flairform Gro Storm

    GroStorm The All-in-One organic additive GroStorm includes kelp, fulvic & humic acid, plus natural vitamins.  Most brands ‘package’ these elem...

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    Original price $29.95 - Original price $129.95
    Original price $29.95
    $29.95 - $129.95
    $29.95 - $129.95
    Current price $29.95
    Available for Backorder!
  • Additives - Bio Diesel Nutrients MARINE CaMg+
    Original price $22.95 - Original price $210.00
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    $22.95 - $210.00
    $22.95 - $210.00
    Current price $22.95

    Bio Diesel Nutrients MARINE CaMg+

    MARINE An amazing new growth enhancer designed specifically for medical cultivation. Naturally sourced marine ingredients including crustacean der...

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    Original price $22.95 - Original price $210.00
    Original price
    $22.95 - $210.00
    $22.95 - $210.00
    Current price $22.95
  • Additives - Bio-One - Beneficial Microbe Inoculant
    Original price $0.00 - Original price $139.90
    Original price $0.00
    $44.95 - $299.95
    $44.95 - $299.95
    Current price $44.95

    Bio Diesel Bio-One - Beneficial Microbe Inoculant

    Bio Diesel Bio-One contains a blend of beneficial plant and ocean ferments. That inoculates your plant root zone with diverse, salt tolerant benefi...

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    Original price $0.00 - Original price $139.90
    Original price $0.00
    $44.95 - $299.95
    $44.95 - $299.95
    Current price $44.95
  • Additives - Athena PK
    Save up to 50% Save %
    Original price $39.95 - Original price $79.95
    Original price $39.95 - Original price $79.95
    Original price $39.95
    $20.00 - $40.00
    $20.00 - $40.00
    Current price $20.00

    Athena PK

    Athena PK is a bloom boosting complement to our 2-part Bloom fertilizers. PK is an essential supplement for the mid- to late flowering phase of hig...

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    Original price $39.95 - Original price $79.95
    Original price $39.95 - Original price $79.95
    Original price $39.95
    $20.00 - $40.00
    $20.00 - $40.00
    Current price $20.00
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  • System Maintenance - Aptus SYSTEM CLEAN
    Original price $45.00 - Original price $517.00
    Original price
    $45.00 - $517.00
    $45.00 - $517.00
    Current price $45.00

    Aptus SYSTEM CLEAN

    Aptus SYSTEM-CLEAN is a stabilized formula of H2O2 that cleans irrigation lines, sprayers, feed rings and drippers, while helping to maintain subst...

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    Original price $45.00 - Original price $517.00
    Original price
    $45.00 - $517.00
    $45.00 - $517.00
    Current price $45.00
  • Additives - Aptus FINALEBOOST
    Original price $62.00 - Original price $870.00
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    $62.00 - $870.00
    $62.00 - $870.00
    Current price $62.00

    Aptus FINALEBOOST

    Finaleboost along with its sibling product Peakboost make up the Aptus flower development and bulking solution. Perhaps the most noticeable impl...

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    Original price $62.00 - Original price $870.00
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    $62.00 - $870.00
    $62.00 - $870.00
    Current price $62.00
  • Save 10% Save %
    Original price $38.85
    Original price $38.85 - Original price $38.85
    Original price $38.85
    Current price $35.00
    $35.00 - $35.00
    Current price $35.00

    Bio Diesel 2-Pack - Bio Diesel & Rhino K 250ml

    This dynamic duo has your bloom needs covered! You've got Bio Diesel Guano booster being an all-round bloom superstar paired up with a healthy hit ...

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    Original price $38.85
    Original price $38.85 - Original price $38.85
    Original price $38.85
    Current price $35.00
    $35.00 - $35.00
    Current price $35.00
    Save 10% Save %
  • Additives - MED-TEK Resin Finish
    Original price $34.95 - Original price $139.95
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    $34.95 - $139.95
    $34.95 - $139.95
    Current price $34.95

    MED-TEK Resin Finish

    Resin Finish is a potent elicitor that maxes out crop quality (essential oil production) in the last 7 – 14 days of the crop cycle. Resin Finish co...

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    Original price $34.95 - Original price $139.95
    Original price
    $34.95 - $139.95
    $34.95 - $139.95
    Current price $34.95
  • Original price $49.95 - Original price $49.95
    Original price
    $49.95
    $49.95 - $49.95
    Current price $49.95

    Green Planet Root Builder

    Green Planet has your Roots covered! The Green Planet Root Builder is formulated with highly active beneficial organisms that deliver significant ...

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    Original price $49.95 - Original price $49.95
    Original price
    $49.95
    $49.95 - $49.95
    Current price $49.95
  • Additives - Professors Go Green

    Heavy Product Shipping Charges Apply

    Original price $27.00 - Original price $289.95
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    $27.00 - $289.95
    $27.00 - $289.95
    Current price $27.00

    Professors Go Green

    Go Green is designed to prevent and restore common deficiencies in plants. It is a scientifically formulated liquid fertiliser, with added calcium,...

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    Heavy Product Shipping Charges Apply

    Original price $27.00 - Original price $289.95
    Original price
    $27.00 - $289.95
    $27.00 - $289.95
    Current price $27.00
  • Additives - Azos Beneficial  Bacteria 56.7g
    Original price $49.95 - Original price $144.95
    Original price $49.95
    $49.95 - $144.95
    $49.95 - $144.95
    Current price $49.95

    Azos Beneficial Bacteria

    AZOS® is an all-natural, growth-promoting, Nitrogen-fixing bacteria ideal for cloning and transplanting. Azos converts nitrogen into a usable form...

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    Original price $49.95 - Original price $144.95
    Original price $49.95
    $49.95 - $144.95
    $49.95 - $144.95
    Current price $49.95
  • Original price $39.95 - Original price $260.00
    Original price
    $39.95 - $260.00
    $39.95 - $260.00
    Current price $39.95

    Professors Go Roots

    With root health being so vital, proper care is necessary to maintain vigorous root growth throughout all stages of plant development. What makes G...

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    Original price $39.95 - Original price $260.00
    Original price
    $39.95 - $260.00
    $39.95 - $260.00
    Current price $39.95
  • Additives - Professors Extreme Boost
    Original price $40.00 - Original price $69.00
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    $40.00 - $69.00
    $40.00 - $69.00
    Current price $40.00

    Professors Extreme Boost

    EXTREME BOOST – Bulking/RipeningHeavy fruiting and flowering plants require high levels of Phosphorus and Potassium for larger fruits and flowers.T...

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    Original price $40.00 - Original price $69.00
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    $40.00 - $69.00
    $40.00 - $69.00
    Current price $40.00
  • Original price $56.50 - Original price $1,186.95
    Original price
    $56.50 - $1,186.95
    $56.50 - $1,186.95
    Current price $56.50

    Mammoth Silica

    MAMMOTH® SI MAMMOTH® SI was uniquely formulated to provide you a single formula and application rate to use throughout your entire growth cycle. Ou...

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    Original price $56.50 - Original price $1,186.95
    Original price
    $56.50 - $1,186.95
    $56.50 - $1,186.95
    Current price $56.50
  • Additives - Tribus Original Microbial Inoculant
    Original price $129.95 - Original price $334.95
    Original price
    $129.95 - $334.95
    $129.95 - $334.95
    Current price $129.95

    Tribus Original Microbial Inoculant

    SEEDLING TO HARVEST, ALL-IN-ONE, LIQUID BLEND A highly-concentrated, targeted blend of three growth-promoting rhizobacteria that can be used with...

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    Original price $129.95 - Original price $334.95
    Original price
    $129.95 - $334.95
    $129.95 - $334.95
    Current price $129.95
  • Additives - Hy-Gen Omegazyme
    Original price $45.00 - Original price $172.00
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    $45.00 - $172.00
    $45.00 - $172.00
    Current price $45.00

    Hy-Gen Omegazyme

    PROMOTES ROOT GROWTH & REPAIR PROMOTES GROWTH & FLOWERING BENEFICIAL TO CUTTINGS HELPS AGAINST TRANSPLANT SHOCK NATURAL CHELATED TRACE ...

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    Original price $45.00 - Original price $172.00
    Original price
    $45.00 - $172.00
    $45.00 - $172.00
    Current price $45.00
  • Additives - House & Garden Multi Zyme
    Original price $39.95 - Original price $260.00
    Original price
    $39.95 - $260.00
    $39.95 - $260.00
    Current price $39.95

    House & Garden Multi Zyme

    Multizyme, has a unique formula of enzymes, co-enzymes and vitamins to aid in plant development and promote healthy beneficial bacteria and mycor...

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    Original price $39.95 - Original price $260.00
    Original price
    $39.95 - $260.00
    $39.95 - $260.00
    Current price $39.95
  • Additives - Grow-Genius Moni-Silicic Acid
    Original price $38.00 - Original price $309.00
    Original price $38.00
    $38.00 - $309.00
    $38.00 - $309.00
    Current price $38.00

    Grow-Genius Moni-Silicic Acid

    40% mono-silicic acid Faster, stronger growth and resistance to pests and pathogens: silicon does it all... Grow-Genius Ultra fast ac...

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    Original price $38.00 - Original price $309.00
    Original price $38.00
    $38.00 - $309.00
    $38.00 - $309.00
    Current price $38.00
  • Additives - Cyco Silica
    Original price $39.95 - Original price $395.00
    Original price
    $39.95 - $395.00
    $39.95 - $395.00
    Current price $39.95

    Cyco Silica

    Cyco Silica benefits include greater tolerance to Environmental stresses and Improved growth rate.   Available in 1, 5, 20 Litres Are your p...

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    Original price $39.95 - Original price $395.00
    Original price
    $39.95 - $395.00
    $39.95 - $395.00
    Current price $39.95