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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
  • Additives - Green Planet Rezin
    Original price $65.00 - Original price $3,110.00
    Original price
    $65.00 - $3,110.00
    $65.00 - $3,110.00
    Current price $65.00

    Green Planet Rezin

    What Does Green Planet REZIN Do? REZIN was formulated to enhance the natural processes within your flowering plants that produce flavour and aroma....

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    Original price $65.00 - Original price $3,110.00
    Original price
    $65.00 - $3,110.00
    $65.00 - $3,110.00
    Current price $65.00
  • Additives - Green Planet Vitathrive
    Original price $65.00 - Original price $3,275.00
    Original price
    $65.00 - $3,275.00
    $65.00 - $3,275.00
    Current price $65.00

    Green Planet Vitathrive

    Vitathrive is a comprehensive blend of carefully selected vitamins and minerals designed to reduce plant stress while supporting essential functio...

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    Original price $65.00 - Original price $3,275.00
    Original price
    $65.00 - $3,275.00
    $65.00 - $3,275.00
    Current price $65.00
  • Additives - Green Planet PK Spike
    Original price $34.95 - Original price $255.00
    Original price
    $34.95 - $255.00
    $34.95 - $255.00
    Current price $34.95

    Green Planet PK Spike

    PK Spike is engineered for the serious grower. Derived from multiple, highly-soluble sources of phosphorus and potassium, this product is designed...

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    Original price $34.95 - Original price $255.00
    Original price
    $34.95 - $255.00
    $34.95 - $255.00
    Current price $34.95
  • Additives - FloraMax OrganaBud 1L
    Original price $54.95 - Original price $750.00
    Original price
    $54.95 - $750.00
    $54.95 - $750.00
    Current price $54.95

    FloraMax OrganaBud

    Ascophyllum Nodosum kelp extract for hydroponics OrganaBud: Organic based additive OrganaBud is a source of potash derived from Ascophyllum Nodos...

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    Original price $54.95 - Original price $750.00
    Original price
    $54.95 - $750.00
    $54.95 - $750.00
    Current price $54.95
  • Additives - Green Planet Plant Guard
    Original price $55.00 - Original price $395.00
    Original price
    $55.00 - $395.00
    $55.00 - $395.00
    Current price $55.00

    Green Planet Plant Guard

    PLANT GUARD is a potassium silicate supplement, which may increase the rigidity of your plant’s cell walls.

    Original price $55.00 - Original price $395.00
    Original price
    $55.00 - $395.00
    $55.00 - $395.00
    Current price $55.00
  • Additives - CANNA Cannazym
    Original price $29.95 - Original price $470.00
    Original price
    $29.95 - $470.00
    $29.95 - $470.00
    Current price $29.95

    CANNA Cannazym

    CANNAZYM is a high-quality enzyme product. It consists of more than 12 different kinds of enzymes to which vitamins and extracts of desert plants a...

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    Original price $29.95 - Original price $470.00
    Original price
    $29.95 - $470.00
    $29.95 - $470.00
    Current price $29.95
  • Additives - FloraMax Flowering Enhancer 1L
    Original price $19.95 - Original price $519.95
    Original price
    $19.95 - $519.95
    $19.95 - $519.95
    Current price $19.95

    FloraMax Flowering Enhancer

    Flowering Enhancer is a 3-in-1 additive:  1. PK additive. 2. Cal-Mag-Iron additive. 3. pH stabilizer. Flowering Enhancer’s unique 3-in-1 action rad...

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    Original price $19.95 - Original price $519.95
    Original price
    $19.95 - $519.95
    $19.95 - $519.95
    Current price $19.95
  • Additives - Great White® Premium Mycorrhizae With Beneficial Bacteria & Trichoderma
    Original price $62.00 - Original price $199.00
    Original price
    $62.00 - $199.00
    $62.00 - $199.00
    Current price $62.00

    Great White® Premium Mycorrhizae with Beneficial Bacteria & Trichoderma

    Product Description   Premium Mycorrhizae with Beneficial Bacteria & Trichoderma   Great White is the most complete mycorrhizal product on the ...

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    Original price $62.00 - Original price $199.00
    Original price
    $62.00 - $199.00
    $62.00 - $199.00
    Current price $62.00
  • Additives - CANNA Rhizotonic
    Original price $49.95 - Original price $795.00
    Original price
    $49.95 - $795.00
    $49.95 - $795.00
    Current price $49.95

    CANNA Rhizotonic

    Canna Rhizotonic is a powerful, algae based, organic stimulator for roots of fast-growing plants that already have roots or root initials. Rhizoton...

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    Original price $49.95 - Original price $795.00
    Original price
    $49.95 - $795.00
    $49.95 - $795.00
    Current price $49.95
  • Additives - Aptus FASILITOR
    Original price $65.00 - Original price $2,100.00
    Original price
    $65.00 - $2,100.00
    $65.00 - $2,100.00
    Current price $65.00

    Aptus FASILITOR

    As the flagship of the Aptus product lineup, Fasilitor is extremely concentrated, pure, and fast-acting. While it is a silica-based solution, it is...

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    Original price $65.00 - Original price $2,100.00
    Original price
    $65.00 - $2,100.00
    $65.00 - $2,100.00
    Current price $65.00
  • Additives - Athena Balance
    Save up to 52% Save %
    Original price $34.95 - Original price $79.95
    Original price $34.95 - Original price $79.95
    Original price $34.95
    $28.00 - $38.40
    $28.00 - $38.40
    Current price $28.00

    Athena Balance

    Athena Balance is a simple formula of potassium silicate specifically concentrated to buffer irrigation water and stabilize to ideal pH. Silicon ad...

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    Original price $34.95 - Original price $79.95
    Original price $34.95 - Original price $79.95
    Original price $34.95
    $28.00 - $38.40
    $28.00 - $38.40
    Current price $28.00
    Save up to 52% Save %
  • Additives - CANNA Boost
    Original price $74.00 - Original price $650.00
    Original price
    $74.00 - $650.00
    $74.00 - $650.00
    Current price $74.00

    CANNA Boost

    Use Canna Boost for an amazing increase in nutrient and additive absorbtion. Canna Boost Accelerator is a product that distinguishes itself from th...

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    Original price $74.00 - Original price $650.00
    Original price
    $74.00 - $650.00
    $74.00 - $650.00
    Current price $74.00
  • Additives - MED-TEK Connoisseur Blooms
    Original price $69.95 - Original price $264.95
    Original price
    $69.95 - $264.95
    $69.95 - $264.95
    Current price $69.95

    MED-TEK Connoisseur Blooms

    Oozing Goodness! Heavier harvests with higher resin production Connoisseur Blooms brings out the best in your crop through utilizing carefully se...

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    Original price $69.95 - Original price $264.95
    Original price
    $69.95 - $264.95
    $69.95 - $264.95
    Current price $69.95
  • Additives - MED-TEK PK Elicit
    Original price $34.95 - Original price $139.95
    Original price
    $34.95 - $139.95
    $34.95 - $139.95
    Current price $34.95

    MED-TEK PK Elicit

    Fortified with Iron, Zinc and Boron to promote optimum Flower Development, PK Elicit is a unique PK bloom booster which, besides P and K, incorpora...

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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
  • Propagation - FloraMax Root-XS 1L
    Original price $34.95 - Original price $1,120.00
    Original price
    $34.95 - $1,120.00
    $34.95 - $1,120.00
    Current price $34.95

    FloraMax Root-XS

    Root-XS promotes explosive root growth.  This helps accelerate plant growth and achieve faster crop rotation. Minimizes transplant stress and guar...

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    Original price $34.95 - Original price $1,120.00
    Original price
    $34.95 - $1,120.00
    $34.95 - $1,120.00
    Current price $34.95
  • Additives - FloraMax Resin-XS 1L
    Original price $19.95 - Original price $629.95
    Original price
    $19.95 - $629.95
    $19.95 - $629.95
    Current price $19.95

    FloraMax Resin-XS

    The #1 BLOOM BOOSTER for serious growers Resin-XS was designed to meet the critical demands of growers wanting larger yields.  There is no other fl...

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    Original price $19.95 - Original price $629.95
    Original price
    $19.95 - $629.95
    $19.95 - $629.95
    Current price $19.95
  • Additives - FloraMax Ca-Mg-Fe 1L
    Original price $35.00 - Original price $449.95
    Original price
    $35.00 - $449.95
    $35.00 - $449.95
    Current price $35.00

    FloraMax Ca-Mg-Fe

    Ca-Mg-Fe:  Cal Mag for plant nutrient deficiency symptoms Ca-Mg-Fe is a powerful ‘cure-all’ for when plants look abnormal or where growth has simpl...

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    Original price $35.00 - Original price $449.95
    Original price
    $35.00 - $449.95
    $35.00 - $449.95
    Current price $35.00
  • General - Aptus MASSBOOST
    Original price $80.00 - Original price $1,115.00
    Original price
    $80.00 - $1,115.00
    $80.00 - $1,115.00
    Current price $80.00

    Aptus MASSBOOST

    MassBoost is an organo-mineral plant booster that prevents Calcium (Ca) and Magnesium (Mg) deficiencies while stimulating powerful fruit set and...

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    Original price $80.00 - Original price $1,115.00
    Original price
    $80.00 - $1,115.00
    $80.00 - $1,115.00
    Current price $80.00
  • Hydroponic Nutrient - Aptus BLOOMBOOST
    Original price $52.00 - Original price $1,750.00
    Original price
    $52.00 - $1,750.00
    $52.00 - $1,750.00
    Current price $52.00

    Aptus BLOOMBOOST

    Aptus Bloomboost is an additive used throughout the entirety of the fruiting and flowering periods of a plants lifespan. Bloomboost contains a b...

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    Original price $52.00 - Original price $1,750.00
    Original price
    $52.00 - $1,750.00
    $52.00 - $1,750.00
    Current price $52.00
  • Original price $13.95 - Original price $649.00
    Original price
    $13.95 - $649.00
    $13.95 - $649.00
    Current price $13.95

    Bio Diesel Nutrients Guano Bloom Enhancer

    BIO DIESEL Designed for increased essential oil production and heavier overall bud and flower size. Bio Diesel puts the biology back into hyd...

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    Original price $13.95 - Original price $649.00
    Original price
    $13.95 - $649.00
    $13.95 - $649.00
    Current price $13.95
  • Additives - CANNA PK 13-14
    Original price $24.00 - Original price $165.00
    Original price
    $24.00 - $165.00
    $24.00 - $165.00
    Current price $24.00

    CANNA PK 13-14

    Canna PK is a potassium - phosphorous additive used during flowering to boost the fruit size and flavour.  PK 13-14 Increases Yields Canna PK 13-14...

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    Original price $24.00 - Original price $165.00
    Original price
    $24.00 - $165.00
    $24.00 - $165.00
    Current price $24.00
  • Additives - Hy-Gen Budlink

    Heavy Product Shipping Charges Apply

    Original price $25.00 - Original price $275.00
    Original price $85.00
    $25.00 - $275.00
    $25.00 - $275.00
    Current price $25.00

    Hy-Gen Budlink

    BUDLINK®   INCREASE WEIGHT AND BULK HELPS NUTRIENT UPTAKE STRENGTHENS CELL WALLS IMPROVES DISEASE RESISTANCE IMPROVES YIELD   DESCRIPTI...

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    Heavy Product Shipping Charges Apply

    Original price $25.00 - Original price $275.00
    Original price $85.00
    $25.00 - $275.00
    $25.00 - $275.00
    Current price $25.00
  • Additives - Med-Tek Cal Mag Micro

    Heavy Product Shipping Charges Apply

    Original price $39.95 - Original price $399.50
    Original price
    $39.95 - $399.50
    $39.95 - $399.50
    Current price $39.95

    Med-Tek Cal Mag Micro

    Cal Mag Micro provides the supplemental elements necessary to boost plant nutrition and/or to correct nutrient deficiency problems. A concentrated ...

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    Heavy Product Shipping Charges Apply

    Original price $39.95 - Original price $399.50
    Original price
    $39.95 - $399.50
    $39.95 - $399.50
    Current price $39.95
  • Heavy Product Shipping Charges Apply

    Original price $25.00 - Original price $25.00
    Original price
    $25.00
    $25.00 - $25.00
    Current price $25.00

    In The Loop BNE Worm Castings 10L Bucket

    Worm Castings - Not your average castings. Fed kelp meal, Malted Barley, Lucerne (alfalfa meal), Basalt rock dust, Aged - composted horse manure so...

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    Heavy Product Shipping Charges Apply

    Original price $25.00 - Original price $25.00
    Original price
    $25.00
    $25.00 - $25.00
    Current price $25.00
  • 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
    Original price
    $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
    Save up to 50% Save %
  • 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
    Original price
    $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
    Original price
    $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 %