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General Additives and Enhancers

  • Out of Stock

    House & Garden Algen Extract -- 5 Liters

    Original price $406.97
    Original price $406.97 - Original price $406.97
    Original price $406.97
    Current price $255.99
    $255.99 - $255.99
    Current price $255.99

    Algen Extract is a premium Norwegian Sea Kelp blend derived by way of 'cold press' technology. Use Algen Extract to provide specialized nutrition f...

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    Original price $406.97
    Original price $406.97 - Original price $406.97
    Original price $406.97
    Current price $255.99
    $255.99 - $255.99
    Current price $255.99
    Out of Stock
  • Out of Stock

    HydroDynamics Mother Plant B Gallon

    Original price $46.87
    Original price $46.87 - Original price $46.87
    Original price $46.87
    Current price $41.38
    $41.38 - $41.38
    Current price $41.38

    Note: No Return or Refund on this product

    Original price $46.87
    Original price $46.87 - Original price $46.87
    Original price $46.87
    Current price $41.38
    $41.38 - $41.38
    Current price $41.38
    Out of Stock
  • Out of Stock

    HydroDynamics Ionic PK Boost Gallon

    Original price $59.49
    Original price $59.49 - Original price $59.49
    Original price $59.49
    Current price $45.47
    $45.47 - $45.47
    Current price $45.47

    Ionic® Boost is formulated to be applied during the final few weeks before harvest of most fruiting and/or flowering crops. It is designed to work ...

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    Original price $59.49
    Original price $59.49 - Original price $59.49
    Original price $59.49
    Current price $45.47
    $45.47 - $45.47
    Current price $45.47
    Out of Stock
  • Out of Stock

    GH Flora Duo B Quart

    Original price $16.70
    Original price $16.70 - Original price $16.70
    Original price $16.70
    Current price $10.26
    $10.26 - $10.26
    Current price $10.26

    FloraDuo® is a revolutionary new fertilizer product. Using only two components, growers can mix a large range of different nutrient blends for diff...

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    Original price $16.70
    Original price $16.70 - Original price $16.70
    Original price $16.70
    Current price $10.26
    $10.26 - $10.26
    Current price $10.26
    Out of Stock
  • Out of Stock

    GH BioMarine 6 Gallon

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $135.99
    $135.99 - $135.99
    Current price $135.99

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $135.99
    $135.99 - $135.99
    Current price $135.99
    Out of Stock
  • Out of Stock

    Xtreme Gardening Mykos WP 15 lb

    Original price $396.38
    Original price $396.38 - Original price $396.38
    Original price $396.38
    Current price $291.22
    $291.22 - $291.22
    Current price $291.22

    Mykos Wettable Powder is for use on established plants. Simply mix with water and apply around the base of each plant. Also great for use in hydrop...

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    Original price $396.38
    Original price $396.38 - Original price $396.38
    Original price $396.38
    Current price $291.22
    $291.22 - $291.22
    Current price $291.22
    Out of Stock
  • Out of Stock

    Happy Frog Acid Loving Fertilizer 4 lb

    Original price $4.21 - Original price $4.21
    Original price
    $4.21
    $4.21 - $4.21
    Current price $4.21

    Original price $4.21 - Original price $4.21
    Original price
    $4.21
    $4.21 - $4.21
    Current price $4.21
    Out of Stock
  • Out of Stock

    Emerald Triangle Snow Storm Ultra 2.5 Gallon

    Original price $302.49
    Original price $302.49 - Original price $302.49
    Original price $302.49
    Current price $288.90
    $288.90 - $288.90
    Current price $288.90

    The name says it all. With an amino acid profile that is unique in the industry, Snow Storm Ultra consistently produces intense resin, fragrance an...

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    Original price $302.49
    Original price $302.49 - Original price $302.49
    Original price $302.49
    Current price $288.90
    $288.90 - $288.90
    Current price $288.90
    Out of Stock
  • Out of Stock

    HydroDynamics Ionic Grow Quart

    Original price $23.79
    Original price $23.79 - Original price $23.79
    Original price $23.79
    Current price $20.99
    $20.99 - $20.99
    Current price $20.99

    Note: No Return or Refund on this product

    Original price $23.79
    Original price $23.79 - Original price $23.79
    Original price $23.79
    Current price $20.99
    $20.99 - $20.99
    Current price $20.99
    Out of Stock
  • FALSE
    Out of Stock

    Plant Success Organics Soluble Mycorrhizae 5 lb

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $263.49
    $263.49 - $263.49
    Current price $263.49

    Plant Success Organics Soluble™ contains mycorrhizae, bacteria and trichoderma. It is well-suited to a variety of soils, climates and plants....

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $263.49
    $263.49 - $263.49
    Current price $263.49
    Out of Stock
  • FALSE
    Out of Stock

    AN pH Perfect ® Sensi Coco Grow Part A 4L

    Original price $58.78
    Original price $58.78 - Original price $58.78
    Original price $58.78
    Current price $34.58
    $34.58 - $34.58
    Current price $34.58

    Original price $58.78
    Original price $58.78 - Original price $58.78
    Original price $58.78
    Current price $34.58
    $34.58 - $34.58
    Current price $34.58
    Out of Stock
  • FALSE
    Out of Stock

    Elite 91 Roots - Root and Plant Growth Enhancer - 500 ml

    Original price $140.00
    Original price $140.00 - Original price $140.00
    Original price $140.00
    Current price $93.99
    $93.99 - $93.99
    Current price $93.99

    Special Order Item; May Take Up to Two Weeks to Ship.

    Original price $140.00
    Original price $140.00 - Original price $140.00
    Original price $140.00
    Current price $93.99
    $93.99 - $93.99
    Current price $93.99
    Out of Stock
  • Out of Stock

    Heavy 16 Bud A 2.5 Gallon (10L)

    Original price $104.99
    Original price $104.99 - Original price $104.99
    Original price $104.99
    Current price $56.99
    $56.99 - $56.99
    Current price $56.99

    HEAVY 16 PUSHES CROPS TO THEIR ULTIMATE POTENTIAL USING A POWERFUL COMBINATION OF SYNTHETIC AND NATURAL INGREDIENTS IN A SYSTEM THAT IS STRAIGHTFOR...

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    Original price $104.99
    Original price $104.99 - Original price $104.99
    Original price $104.99
    Current price $56.99
    $56.99 - $56.99
    Current price $56.99
    Out of Stock
  • Out of Stock

    SLF-100 5 Gallon

    Original price $621.55
    Original price $621.55 - Original price $621.55
    Original price $621.55
    Current price $479.13
    $479.13 - $479.13
    Current price $479.13

    SLF-100 is a commercially proven enzymatic formula with over 18 years of proven success. It is a 100% organic and OMRI listed formula specifically ...

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    Original price $621.55
    Original price $621.55 - Original price $621.55
    Original price $621.55
    Current price $479.13
    $479.13 - $479.13
    Current price $479.13
    Out of Stock
  • Out of Stock

    The Kraken Quart

    Original price $15.30
    Original price $15.30 - Original price $15.30
    Original price $15.30
    Current price $11.25
    $11.25 - $11.25
    Current price $11.25

    The Kraken - Our unique digestion process extracts usable phosphates from crab and shrimp shells.? Note: No Return or Refund on this product

    Original price $15.30
    Original price $15.30 - Original price $15.30
    Original price $15.30
    Current price $11.25
    $11.25 - $11.25
    Current price $11.25
    Out of Stock
  • Out of Stock

    Emerald Harvest Cali Pro Grow B Quart-0.95 Liter

    Original price $23.72
    Original price $23.72 - Original price $23.72
    Original price $23.72
    Current price $17.41
    $17.41 - $17.41
    Current price $17.41

    Reach the full genetic potential of your crops with Emerald Harvest® Cali Pro® Grow A & B and Cali Pro® Bloom A & B, our complete 2-part ba...

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    Original price $23.72
    Original price $23.72 - Original price $23.72
    Original price $23.72
    Current price $17.41
    $17.41 - $17.41
    Current price $17.41
    Out of Stock
  • Out of Stock

    Organic Bountea Fungal Activator 1 lb

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $15.50
    $15.50 - $15.50
    Current price $15.50

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $15.50
    $15.50 - $15.50
    Current price $15.50
    Out of Stock
  • Out of Stock

    Olympus Up 5 Gallon

    Original price $137.70
    Original price $137.70 - Original price $137.70
    Original price $137.70
    Current price $88.99
    $88.99 - $88.99
    Current price $88.99

    Original price $137.70
    Original price $137.70 - Original price $137.70
    Original price $137.70
    Current price $88.99
    $88.99 - $88.99
    Current price $88.99
    Out of Stock
  • Out of Stock

    Triton's Trawl 2.5 Gallon

    Original price $76.50
    Original price $76.50 - Original price $76.50
    Original price $76.50
    Current price $53.99
    $53.99 - $53.99
    Current price $53.99

    Note: No Return or Refund on this product

    Original price $76.50
    Original price $76.50 - Original price $76.50
    Original price $76.50
    Current price $53.99
    $53.99 - $53.99
    Current price $53.99
    Out of Stock
  • Out of Stock

    HydroDynamics Ionic PK Boost Quart

    Original price $23.79
    Original price $23.79 - Original price $23.79
    Original price $23.79
    Current price $20.99
    $20.99 - $20.99
    Current price $20.99

    Ionic® Boost is formulated to be applied during the final few weeks before harvest of most fruiting and/or flowering crops. It is designed to work ...

    View full details
    Original price $23.79
    Original price $23.79 - Original price $23.79
    Original price $23.79
    Current price $20.99
    $20.99 - $20.99
    Current price $20.99
    Out of Stock
  • Out of Stock

    GH Flora Duo A Quart

    Original price $10.99 - Original price $10.99
    Original price
    $10.99
    $10.99 - $10.99
    Current price $10.99

    Original price $10.99 - Original price $10.99
    Original price
    $10.99
    $10.99 - $10.99
    Current price $10.99
    Out of Stock
  • Out of Stock

    GH BioMarine 2.5 Gallon

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $67.99
    $67.99 - $67.99
    Current price $67.99

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $67.99
    $67.99 - $67.99
    Current price $67.99
    Out of Stock
  • Out of Stock

    GH FloraShield Gallon

    Original price $20.85 - Original price $20.85
    Original price $20.85
    $22.46
    $22.46 - $22.46
    Current price $22.46

    Original price $20.85 - Original price $20.85
    Original price $20.85
    $22.46
    $22.46 - $22.46
    Current price $22.46
    Out of Stock
  • Out of Stock

    AN Jungle Juice Micro 10L

    Original price $49.68
    Original price $49.68 - Original price $49.68
    Original price $49.68
    Current price $46.70
    $46.70 - $46.70
    Current price $46.70

    AN Jungle Juice Micro 10L

    Original price $49.68
    Original price $49.68 - Original price $49.68
    Original price $49.68
    Current price $46.70
    $46.70 - $46.70
    Current price $46.70
    Out of Stock
  • Out of Stock

    Alchemist Stout MSA 2.5 Gallon (Mono-silicic ortho-silicic)

    Original price $194.51
    Original price $194.51 - Original price $194.51
    Original price $194.51
    Current price $125.75
    $125.75 - $125.75
    Current price $125.75

    Note: No Return or Refund on this product

    Original price $194.51
    Original price $194.51 - Original price $194.51
    Original price $194.51
    Current price $125.75
    $125.75 - $125.75
    Current price $125.75
    Out of Stock
  • FALSE
    Out of Stock

    AN pH Perfect ® Sensi Coco Grow Part B 4L

    Original price $58.78
    Original price $58.78 - Original price $58.78
    Original price $58.78
    Current price $34.58
    $34.58 - $34.58
    Current price $34.58

    Original price $58.78
    Original price $58.78 - Original price $58.78
    Original price $58.78
    Current price $34.58
    $34.58 - $34.58
    Current price $34.58
    Out of Stock
  • Out of Stock

    Emerald Triangle Snow Storm Ultra 5 Gallon

    Original price $544.95
    Original price $544.95 - Original price $544.95
    Original price $544.95
    Current price $328.70
    $328.70 - $328.70
    Current price $328.70

    The name says it all. With an amino acid profile that is unique in the industry, Snow Storm Ultra consistently produces intense resin, fragrance an...

    View full details
    Original price $544.95
    Original price $544.95 - Original price $544.95
    Original price $544.95
    Current price $328.70
    $328.70 - $328.70
    Current price $328.70
    Out of Stock
  • Out of Stock

    Heavy 16 Veg B 2.5 Gallon (10L)

    Original price $104.99
    Original price $104.99 - Original price $104.99
    Original price $104.99
    Current price $56.99
    $56.99 - $56.99
    Current price $56.99

    HEAVY 16 PUSHES CROPS TO THEIR ULTIMATE POTENTIAL USING A POWERFUL COMBINATION OF SYNTHETIC AND NATURAL INGREDIENTS IN A SYSTEM THAT IS STRAIGHTFOR...

    View full details
    Original price $104.99
    Original price $104.99 - Original price $104.99
    Original price $104.99
    Current price $56.99
    $56.99 - $56.99
    Current price $56.99
    Out of Stock
  • Out of Stock

    Heavy 16 Veg A 2.5 Gallon (10L)

    Original price $104.99
    Original price $104.99 - Original price $104.99
    Original price $104.99
    Current price $56.99
    $56.99 - $56.99
    Current price $56.99

    HEAVY 16 PUSHES CROPS TO THEIR ULTIMATE POTENTIAL USING A POWERFUL COMBINATION OF SYNTHETIC AND NATURAL INGREDIENTS IN A SYSTEM THAT IS STRAIGHTFOR...

    View full details
    Original price $104.99
    Original price $104.99 - Original price $104.99
    Original price $104.99
    Current price $56.99
    $56.99 - $56.99
    Current price $56.99
    Out of Stock
  • Out of Stock

    Nectar For The Gods #8 1.5 cu ft (65-Plt)

    Original price $27.76
    Original price $27.76 - Original price $27.76
    Original price $27.76
    Current price $19.88
    $19.88 - $19.88
    Current price $19.88

    Blend #8: A variation on Nectar's #4 potting mix, this blend has the same ingredients, with 50% perlite for increased drainage. Suitable for daily ...

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    Original price $27.76
    Original price $27.76 - Original price $27.76
    Original price $27.76
    Current price $19.88
    $19.88 - $19.88
    Current price $19.88
    Out of Stock
  • Out of Stock

    Emerald Harvest Sturdy Stalk Gallon-3.8 Liter

    Original price $115.56
    Original price $115.56 - Original price $115.56
    Original price $115.56
    Current price $84.94
    $84.94 - $84.94
    Current price $84.94

    Build up your plant cell walls and encourage productivity with Sturdy Stalk, a potassium silicate supplement from Emerald Harvest®. Sturdy Stalk’s ...

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    Original price $115.56
    Original price $115.56 - Original price $115.56
    Original price $115.56
    Current price $84.94
    $84.94 - $84.94
    Current price $84.94
    Out of Stock
  • Out of Stock

    House & Garden Hydro A -- 5 Liters

    Original price $46.20
    Original price $46.20 - Original price $46.20
    Original price $46.20
    Current price $21.99
    $21.99 - $21.99
    Current price $21.99

    Original price $46.20
    Original price $46.20 - Original price $46.20
    Original price $46.20
    Current price $21.99
    $21.99 - $21.99
    Current price $21.99
    Out of Stock
  • Out of Stock

    Botanicare Sweet Carbo Grape 2.5 Gallon

    Original price $118.99 - Original price $118.99
    Original price
    $118.99
    $118.99 - $118.99
    Current price $118.99

    Original price $118.99 - Original price $118.99
    Original price
    $118.99
    $118.99 - $118.99
    Current price $118.99
    Out of Stock
  • Out of Stock

    Botanicare Sweet Citrus 5 Gallon

    Original price $348.90
    Original price $348.90 - Original price $348.90
    Original price $348.90
    Current price $173.99
    $173.99 - $173.99
    Current price $173.99

    This is the improved version of Sweet® Citrus, now with enhanced lemon flavor. Sweet® Citrus is scientifically formulated for the bio-synthesis of ...

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    Original price $348.90
    Original price $348.90 - Original price $348.90
    Original price $348.90
    Current price $173.99
    $173.99 - $173.99
    Current price $173.99
    Out of Stock
  • Out of Stock

    BCuzz Growth Gallon

    Original price $162.32
    Original price $162.32 - Original price $162.32
    Original price $162.32
    Current price $131.78
    $131.78 - $131.78
    Current price $131.78

    Note: No Return or Refund on this product

    Original price $162.32
    Original price $162.32 - Original price $162.32
    Original price $162.32
    Current price $131.78
    $131.78 - $131.78
    Current price $131.78
    Out of Stock
  • Out of Stock

    Vermi T Bio-Cartridge 10 Gallon, Pack of 4 Pieces

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $373.52
    $373.52 - $373.52
    Current price $373.52

    Price shown is per unit; add to cart for case price.

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $373.52
    $373.52 - $373.52
    Current price $373.52
    Out of Stock
  • Out of Stock

    Ez-Clone Clear Rez Pint (12-Cs)

    Original price $23.55
    Original price $23.55 - Original price $23.55
    Original price $23.55
    Current price $20.86
    $20.86 - $20.86
    Current price $20.86

    Original price $23.55
    Original price $23.55 - Original price $23.55
    Original price $23.55
    Current price $20.86
    $20.86 - $20.86
    Current price $20.86
    Out of Stock
  • FALSE
    Out of Stock

    AN Sensizym 23L

    Original price $312.73
    Original price $312.73 - Original price $312.73
    Original price $312.73
    Current price $302.16
    $302.16 - $302.16
    Current price $302.16

    AN Sensizym 23L

    Original price $312.73
    Original price $312.73 - Original price $312.73
    Original price $312.73
    Current price $302.16
    $302.16 - $302.16
    Current price $302.16
    Out of Stock
  • FALSE
    Out of Stock

    GH Ripen 6 Gallon

    Original price $593.32
    Original price $593.32 - Original price $593.32
    Original price $593.32
    Current price $349.27
    $349.27 - $349.27
    Current price $349.27

    GH Ripen 6 Gallon Note: No Return or Refund on this product

    Original price $593.32
    Original price $593.32 - Original price $593.32
    Original price $593.32
    Current price $349.27
    $349.27 - $349.27
    Current price $349.27
    Out of Stock
  • FALSE
    Out of Stock

    Botanicare Cal-Mag Plus 8 oz

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $6.99
    $6.99 - $6.99
    Current price $6.99

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $6.99
    $6.99 - $6.99
    Current price $6.99
    Out of Stock
  • Out of Stock

    GH Flora Micro 15 Gallon

    Original price $647.49
    Original price $647.49 - Original price $647.49
    Original price $647.49
    Current price $381.98
    $381.98 - $381.98
    Current price $381.98

    The foundation of the building-block system. Provides Nitrogen, Potassium, Calcium and trace elements. Combine with Flora Gro® and Flora Bloom®. No...

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    Original price $647.49
    Original price $647.49 - Original price $647.49
    Original price $647.49
    Current price $381.98
    $381.98 - $381.98
    Current price $381.98
    Out of Stock
  • Out of Stock

    GH Flora Gro 15 Gallon

    Original price $533.45
    Original price $533.45 - Original price $533.45
    Original price $533.45
    Current price $313.91
    $313.91 - $313.91
    Current price $313.91

    Stimulates structural and vegetative growth. Builds strong roots. Provides Nitrogen, Phosphorous, Potassium and secondary minerals. Note: No Return...

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    Original price $533.45
    Original price $533.45 - Original price $533.45
    Original price $533.45
    Current price $313.91
    $313.91 - $313.91
    Current price $313.91
    Out of Stock
  • FALSE
    Out of Stock

    AN Iguana Juice Grow Organic-OIM 10L

    Original price $284.60
    Original price $284.60 - Original price $284.60
    Original price $284.60
    Current price $167.99
    $167.99 - $167.99
    Current price $167.99

    Original price $284.60
    Original price $284.60 - Original price $284.60
    Original price $284.60
    Current price $167.99
    $167.99 - $167.99
    Current price $167.99
    Out of Stock
  • FALSE
    Out of Stock

    AN Iguana Juice Grow Organic-OIM 4L

    Original price $128.38
    Original price $128.38 - Original price $128.38
    Original price $128.38
    Current price $75.99
    $75.99 - $75.99
    Current price $75.99

    Original price $128.38
    Original price $128.38 - Original price $128.38
    Original price $128.38
    Current price $75.99
    $75.99 - $75.99
    Current price $75.99
    Out of Stock
  • FALSE
    Out of Stock

    AN pH Perfect ® Sensi Coco Grow Part B 23L

    Original price $253.38
    Original price $253.38 - Original price $253.38
    Original price $253.38
    Current price $149.99
    $149.99 - $149.99
    Current price $149.99

    This new coco coir formula still has a lot in common with the original-however it has been optimized specifically for Coco Coir growers. Here's how...

    View full details
    Original price $253.38
    Original price $253.38 - Original price $253.38
    Original price $253.38
    Current price $149.99
    $149.99 - $149.99
    Current price $149.99
    Out of Stock
  • FALSE
    Out of Stock

    AN pH Perfect ® Sensi Coco Grow Part A 23L

    Original price $253.38
    Original price $253.38 - Original price $253.38
    Original price $253.38
    Current price $149.99
    $149.99 - $149.99
    Current price $149.99

    This new coco coir formula still has a lot in common with the original-however it has been optimized specifically for Coco Coir growers. Here's how...

    View full details
    Original price $253.38
    Original price $253.38 - Original price $253.38
    Original price $253.38
    Current price $149.99
    $149.99 - $149.99
    Current price $149.99
    Out of Stock
  • FALSE
    Out of Stock

    The Amazing Doctor Zymes Eliminator 2.5 Gallon Concentrate

    Original price $345.64
    Original price $345.64 - Original price $345.64
    Original price $345.64
    Current price $299.04
    $299.04 - $299.04
    Current price $299.04

    The Amazing Doctor Zymes Eliminator is a revolutionary green solution that kills and eliminates soft bodied insects, molds and mildews on your indo...

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    Original price $345.64
    Original price $345.64 - Original price $345.64
    Original price $345.64
    Current price $299.04
    $299.04 - $299.04
    Current price $299.04
    Out of Stock
  • Out of Stock

    HB-101 Plant Vitalizer 50ml

    Original price $15.93
    Original price $15.93 - Original price $15.93
    Original price $15.93
    Current price $12.01
    $12.01 - $12.01
    Current price $12.01

    Original price $15.93
    Original price $15.93 - Original price $15.93
    Original price $15.93
    Current price $12.01
    $12.01 - $12.01
    Current price $12.01
    Out of Stock
General Additives & Enhancers, all round additives and enhancer are used through out the life cycle off the plant alongside your current nutrient schedules, generally these products wont increase your ec but they will increase your yields and root mass. Zenhydro provides you additives and enhancers for your plants that will help you provide with the nutrients they need at every stage.