Business Accounts Store Finder Order Status Click to Call Now

Basket

Loading...

Supplements & Additives

Skip to product list

Filter

  1. Advanced Nutrients (2) items
  2. Athena (2) items
  3. Botanicare (2) items
  4. Canna (3) items
  5. Cultured Solutions (2) items
  6. Cutting Edge Solutions (18) items
  7. Drip Hydro (1) item
  8. Emerald Harvest (2) items
  9. Enzymes Komplete (0) items
  10. FoxFarm (1) item
  11. General Hydroponics (5) items
  12. Grotek (1) item
  13. Grow More (1) item
  14. House & Garden (1) item
  15. Jacks Nutrients (1) item
  16. Mad Farmer (5) items
  17. Nectar For The Gods (3) items
  18. NPK Industries (1) item
  19. Remo Nutrients (1) item
  20. Roots Organics (6) items
  21. SLF-100 (0) items
  22. TechnaFlora (4) items
  23. Wilbur Ellis (1) item
  • Cal-Mag x
  • General Hydroponics x
  • SLF-100 x
  • Roots Organics x
  • Enzymes Komplete x
  • Clear All

11 Items

  • Roots Organics CalMag, 15 gal
    Roots Organics CalMag, 15 gal
    Special Price $589.82 Regular Price $1,087.79
    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 General Hydroponics CALiMAGic
    General Hydroponics CALiMAGic
    The price depends on the options chosen on the product page
    From $33.71
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    Select Options
  • Roots Organics CalMag, 1 qt.
    Roots Organics CalMag, 1 qt.
    Special Price $21.50 Regular Price $26.76
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Image of Roots Organics CalMag, 1 gal
    Roots Organics CalMag, 1 gal
    Special Price $59.63 Regular Price $89.24
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Image of Roots Organics CalMag 5 Gallon
    Roots Organics CalMag 5 Gallon
    Special Price $218.53 Regular Price $299.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Image of Roots Organics CalMag, 2.5 gal
    Roots Organics CalMag, 2.5 gal
    Special Price $123.08 Regular Price $198.44
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Image of Roots Organics Elemental, 9 lbs
    Roots Organics Elemental, 9 lbs
    Special Price $40.64 Regular Price $65.99
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • GH General Organics CaMg+ Gallon
    GH General Organics CaMg+ Gallon
    Special Price $49.74 Regular Price $82.29
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Image of General Hydroponics General Organics CaMg+ 6 Gallon
    General Hydroponics General Organics CaMg+ 6 Gallon
    Special Price $229.79 Regular Price $420.86
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • Image of GH CALiMAGic Quart
    GH CALiMAGic Quart
    Special Price $15.26 Regular Price $26.90
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product
  • GH General Organics CaMg+ 2.5 Gallon
    GH General Organics CaMg+ 2.5 Gallon
    Special Price $99.96 Regular Price $187.69
    Save with Commercial Account: $00.00
    Shopping as a business? Request a pro account to access further discounted pricing here
    View Product