Business Accounts Store Finder Order Status Click to Call Now

Basket

Loading...

Supplements & Additives

Skip to product list

Filter

  • Veg Enhancers (7) items
  • Carbs and Sugars (14) items
  • Microbial Supplements (1) item
  • Silicas (4) items
  • Enzymes (4) items
  • Amino Acids and Vitamins (3) items
  • Bloom Enhancers (15) items
  • Cal-Mag (18) items
  • Flushing Agents (7) items
  • Full Cycle Enhancers (11) items
  1. Advanced Nutrients (59) items
  2. Aptus (13) items
  3. Athena (13) items
  4. Big Time Hydroponics (5) items
  5. BioAg (10) items
  6. BioBizz (14) items
  7. Botanicare (30) items
  8. Canna (14) items
  9. Cultured Solutions (12) items
  10. Cutting Edge Solutions (42) items
  11. Down To Earth (5) items
  12. Dyna-Gro (5) items
  13. Emerald Harvest (10) items
  14. FoxFarm (31) items
  15. General Hydroponics (25) items
  16. GreenGro (11) items
  17. Grotek (6) items
  18. Grow More (13) items
  19. Heavy 16 (15) items
  20. House & Garden (44) items
  21. Mad Farmer (26) items
  22. Microbe Life (8) items
  23. Mills Nutrients (6) items
  24. Nectar For The Gods (40) items
  25. New Millenium (5) items
  26. Plant Success (0) items
  27. Roots Organics (32) items
  28. SLF-100 (0) items
  29. Soul (7) items
  30. Super Natural (6) items
  31. TechnaFlora (20) items

84 Items

  • Cutting Edge Solutions Cal-Mag Amplified, 15 gal
    Cutting Edge Solutions Cal-Mag Amplified, 15 gal
    Special Price $130.73 Regular Price $609.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Microbe Life Photosynthesis Plus-O, 1 pt (OR Only)
    Microbe Life Photosynthesis Plus-O, 1 pt (OR Only)
    Special Price $15.30 Regular Price $16.95
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Microbe Life Plus-C 2.5 Gallon
    Microbe Life Plus-C 2.5 Gallon
    Special Price $158.05 Regular Price $189.46
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Microbe Life Plus-C Quart
    Microbe Life Plus-C Quart
    Special Price $24.98 Regular Price $28.21
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Microbe Life Photosynthesis Plus-O Gallon
    Microbe Life Photosynthesis Plus-O Gallon
    Special Price $83.16 Regular Price $84.11
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Microbe Life Photosynthesis Plus Quart
    Microbe Life Photosynthesis Plus Quart
    Special Price $28.21 Regular Price $31.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Microbe Life Photosynthesis Plus Gallon
    Microbe Life Photosynthesis Plus Gallon
    Special Price $82.85 Regular Price $84.11
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • HEAVY 16 Foliar, 6 gal
    HEAVY 16 Foliar, 6 gal
    Special Price $428.80 Regular Price $734.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • HEAVY 16 Foliar, 8 oz
    HEAVY 16 Foliar, 8 oz
    Special Price $12.10 Regular Price $17.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Heavy 16 Finish 10L
    Heavy 16 Finish 10L
    Special Price $114.11 Regular Price $169.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Biobizz Acti-Vera, 1 L
    Biobizz Acti-Vera, 1 L
    Special Price $32.85 Regular Price $51.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Biobizz Acti-Vera, 20 L
    Biobizz Acti-Vera, 20 L
    Special Price $388.13 Regular Price $617.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Biobizz Acti-Vera, 10 L
    Biobizz Acti-Vera, 10 L
    Special Price $228.85 Regular Price $348.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Biobizz Acti-Vera, 5 L
    Biobizz Acti-Vera, 5 L
    Special Price $142.14 Regular Price $198.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Microbe Life Plus-C Gallon
    Microbe Life Plus-C Gallon
    Special Price $68.75 Regular Price $84.11
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Cutting Edge Solutions Solar Gaia, 1 gal
    Cutting Edge Solutions Solar Gaia, 1 gal
    Special Price $70.68 Regular Price $104.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Image of HEAVY 16 Fire, 6 gal
    HEAVY 16 Fire, 6 gal
    Special Price $1,183.95 Regular Price $2,099.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • HEAVY 16 Fire, 55 gal
    HEAVY 16 Fire, 55 gal
    Special Price $6,840.00 Regular Price $11,969.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Family Group Image of BioAg Ful-Power
    BioAg Ful-Power
    The price depends on the options chosen on the product page
    From $47.00
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    Select Options
  • Family Group Image of Cutting Edge Solutions Bulletproof Si
    Cutting Edge Solutions Bulletproof Si
    The price depends on the options chosen on the product page
    From $65.68
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    Select Options
  • Family Group Image of Cutting Edge Solutions Cal-Mag Amplified
    Cutting Edge Solutions Cal-Mag Amplified
    The price depends on the options chosen on the product page
    From $46.07
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    Select Options
  • Family Group Image of Cutting Edge Solutions Mag-Amped
    Cutting Edge Solutions Mag-Amped
    The price depends on the options chosen on the product page
    From $85.28
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    Select Options
  • Family Group Image of Cutting Edge Solutions Plant Amp
    Cutting Edge Solutions Plant Amp
    The price depends on the options chosen on the product page
    From $83.70
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    Select Options
  • Family Group Image of Cutting Edge Solutions Sour-Dee
    Cutting Edge Solutions Sour-Dee
    The price depends on the options chosen on the product page
    From $57.41
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    Select Options
  • Family Group Image of Cutting Edge Solutions Sugaree
    Cutting Edge Solutions Sugaree
    The price depends on the options chosen on the product page
    From $54.23
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    Select Options
  • Family Group Image of Cutting Edge Solutions Uncle John's Blend
    Cutting Edge Solutions Uncle John's Blend
    The price depends on the options chosen on the product page
    From $83.64
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    Select Options
  • Family Group Image of Heavy Finish
    Heavy Finish
    The price depends on the options chosen on the product page
    From $51.26
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    Select Options
  • Family Group Image of Heavy Fire
    Heavy Fire
    The price depends on the options chosen on the product page
    From $106.20
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    Select Options
  • Family Group Image of Heavy Foliar
    Heavy Foliar
    The price depends on the options chosen on the product page
    From $123.09
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    Select Options
  • Family Group Image of Heavy Prime
    Heavy Prime
    The price depends on the options chosen on the product page
    From $178.20
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    Select Options
  • Family Group Image of Great White Mycorrhizae
    Great White Mycorrhizae
    The price depends on the options chosen on the product page
    From $40.00
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    Select Options
  • Family Group Image of SLF-100
    SLF-100
    The price depends on the options chosen on the product page
    From $119.75
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    Select Options
  • Biobizz Top-Max, 5 L
    Biobizz Top-Max, 5 L
    Special Price $144.50 Regular Price $205.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Biobizz Bio-Heaven, 20 L
    Biobizz Bio-Heaven, 20 L
    Special Price $741.11 Regular Price $1,225.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • BioBizz Top-Max 20 Liter
    BioBizz Top-Max 20 Liter
    Special Price $396.19 Regular Price $621.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Biobizz Alg-A-Mic, 20 L
    Biobizz Alg-A-Mic, 20 L
    Special Price $350.36 Regular Price $556.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • BioBizz Alg-A-Mic 5 Liter
    BioBizz Alg-A-Mic 5 Liter
    Special Price $115.29 Regular Price $176.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Biobizz Top-Max, 10 L
    Biobizz Top-Max, 10 L
    Special Price $237.67 Regular Price $366.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • BioBizz Bio-Heaven 10 Liter
    BioBizz Bio-Heaven 10 Liter
    Special Price $428.32 Regular Price $649.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • BioBizz Alg-A-Mic 10 Liter
    BioBizz Alg-A-Mic 10 Liter
    Special Price $195.85 Regular Price $295.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product