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Nutrients & Supplements: Plant Food, Nutrients, Fertilizers & Supplements - Primary & Secondary, Essential & Minor Elements, Macronutrients, Micronutrients

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Displaying 581 to 600 (of 4104 products) Result Pages: [<< Prev]  ... 21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40 ...  [Next >>] 
 Sort by Popularity-   Manufacturer   Product(s)   Model   Price   Buy Now 
 Dark Energy, 1 gal   American Hydroponics   Dark Energy, 1 gal 
American Hydroponics Dark Energy, 1 gal (AH88013)Not for sale in Oregon Dark Energy is a select blend of L-amino acids, specifically chosen for each of their beneficial effects on plant growth. L-amino acids improve the absorption rate of your favorite fertilizers by chelating essential nutrients and making them more available to your plants. Dark Energy enhances the bloom stage of... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-AH88013   $108.44 
 Dark Energy, 16 oz   American Hydroponics   Dark Energy, 16 oz 
American Hydroponics Dark Energy, 16 oz (AH88011)Not for sale in Oregon Dark Energy is a select blend of L-amino acids, specifically chosen for each of their beneficial effects on plant growth. L-amino acids improve the absorption rate of your favorite fertilizers by chelating essential nutrients and making them more available to your plants. Dark Energy enhances the bloom stage of... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-AH88011   $23.48 
 Dark Energy, 2.5 Gal   American Hydroponics   Dark Energy, 2.5 Gal 
American Hydroponics Dark Energy, 2.5 Gal (AH88090)Not for sale in Oregon Dark Energy is a select blend of L-amino acids, specifically chosen for each of their beneficial effects on plant growth. L-amino acids improve the absorption rate of your favorite fertilizers by chelating essential nutrients and making them more available to your plants. Dark Energy enhances the bloom stage ... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-AH88090   $228.00 
 Dark Energy, 32 oz   American Hydroponics   Dark Energy, 32 oz 
American Hydroponics Dark Energy, 32 oz (AH88012)Not for sale in Oregon Dark Energy is a select blend of L-amino acids, specifically chosen for each of their beneficial effects on plant growth. L-amino acids improve the absorption rate of your favorite fertilizers by chelating essential nutrients and making them more available to your plants. Dark Energy enhances the bloom stage of... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-AH88012   $39.15 
 Dark Energy, 5 Gal   American Hydroponics   Dark Energy, 5 Gal 
American Hydroponics Dark Energy, 5 Gal (AH88091)Dark Energy is a select blend of L-amino acids, specifically chosen for each of their beneficial effects on plant growth. L-amino acids improve the absorption rate of your favorite fertilizers by chelating essential nutrients and making them more available to your plants. Dark Energy enhances the bloom stage of any plant by stimu... — Ships separately from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-AH88091   $430.65 
 Dechlorinator H 16oz   MICROBE Life Hydroponics   Dechlorinator H 16oz 
Microbe Life Hydroponics Dechlorinator H 16oz (ML21359)Microbe Life/Dechlorinator H is a full-function water conditioner that will neutralize chlorine, destroy Chloramines and detoxify heavy metals (i.e. copper). Adds essential electrolytes and alkalinity boosters (acid neutralizing). Use when an R/O unit is not cost effective or available. • Removes Chlorine (up to 4 mg/L... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-ML21359   $7.79 
 Dechlorinator H 2.5 Gal   MICROBE Life Hydroponics   Dechlorinator H 2.5 Gal 
Microbe Life Hydroponics Dechlorinator H 2.5 Gal (ML21362)Microbe Life/Dechlorinator H is a full-function water conditioner that will neutralize chlorine, destroy Chloramines and detoxify heavy metals (i.e. copper). Adds essential electrolytes and alkalinity boosters (acid neutralizing). Use when an R/O unit is not cost effective of available. • Removes Chlorine (up to 4 mg/L ... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-ML21362   $78.99 
 Dechlorinator H Gal   MICROBE Life Hydroponics   Dechlorinator H Gal 
Microbe Life Hydroponics Dechlorinator H Gal (ML21361)Microbe Life/Dechlorinator H is a full-function water conditioner that will neutralize chlorine, destroy Chloramines and detoxify heavy metals (i.e. copper). Adds essential electrolytes and alkalinity boosters (acid neutralizing). Use when an R/O unit is not cost effective of available. • Removes Chlorine (up to 4 mg/L tota... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-ML21361   $39.47 
 DeuceDeuce 1 gal.   Humboldt Nutrients   DeuceDeuce 1 gal. 
Humboldt Nutrients DeuceDeuce 1 gal. (HNDD410)DeuceDeuce 0-0-22 DeuceDeuce is derived from sulfate of Potash, Potassium, and Ascophyllum Nodosum. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient photosynthesis and rapid transportation of carbohydrates and starches throughout a plants vascul... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HNDD410   $47.55 
 DeuceDeuce 15 gal.   Humboldt Nutrients   DeuceDeuce 15 gal. 
Humboldt Nutrients DeuceDeuce 15 gal. (HNDD425)DeuceDeuce 0-0-22 DeuceDeuce is derived from sulfate of Potash, Potassium, and Ascophyllum Nodosum. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient photosynthesis and rapid transportation of carbohydrates and starches throughout a plants vascu... — LTL Shipping Required — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HNDD425   $574.28 
 DeuceDeuce 16 oz.   Humboldt Nutrients   DeuceDeuce 16 oz. 
Humboldt Nutrients DeuceDeuce 16 oz. (HNDD404)DeuceDeuce 0-0-22 DeuceDeuce is derived from sulfate of Potash, Potassium, and Ascophyllum Nodosum. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient photosynthesis and rapid transportation of carbohydrates and s... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HNDD404   $8.53 
 DeuceDeuce 2.5 gal.   Humboldt Nutrients   DeuceDeuce 2.5 gal. 
Humboldt Nutrients DeuceDeuce 2.5 gal. (HNDD415)DeuceDeuce 0-0-22 DeuceDeuce is derived from sulfate of Potash, Potassium, and Ascophyllum Nodosum. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient photosynthesis and rapid transportation of carbohydrates and starches throughout a plants vasc... — Ships separately from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HNDD415   $106.98 
 DeuceDeuce 32 oz.   Humboldt Nutrients   DeuceDeuce 32 oz. 
Humboldt Nutrients DeuceDeuce 32 oz. (HNDD405)DeuceDeuce 0-0-22 DeuceDeuce is derived from sulfate of Potash, Potassium, and Ascophyllum Nodosum. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient photosynthesis and rapid transportation of carbohydrates and starches throughout a plants vascul... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HNDD405   $13.59 
 DeuceDeuce 5 gal.   Humboldt Nutrients   DeuceDeuce 5 gal. 
Humboldt Nutrients DeuceDeuce 5 gal. (HNDD420)DeuceDeuce 0-0-22 DeuceDeuce is derived from sulfate of Potash, Potassium, and Ascophyllum Nodosum. Potassium aids plants in enzymatic function, protein and cellulose formation, efficient photosynthesis and rapid transportation of carbohydrates and starches throughout a plants vascul... — LTL Shipping Required — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-HNDD420   $193.90 
 Diamond Black 15 Gal   General Hydroponics   Diamond Black 15 Gal 
General Hydroponics Diamond Black 15 Gal (GH5366)Diamond Black® is derived from 100% pure Leonardite, a naturally occurring form of carbon drawn from prehistoric peat bogs. Diamond Black contains an exceptionally high percentage of plant-active humates. These organic compounds improve nutrient absorption, stimulate microbial activity, promote soil structure, increase nutrie... — LTL Shipping Required — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-GH5366   $319.30 
 Diamond Black 2.5 Gal   General Hydroponics   Diamond Black 2.5 Gal 
General Organics Diamond Black 2.5 Gal (GH5364)Diamond Black® is derived from 100% pure Leonardite, a naturally occurring form of carbon drawn from prehistoric peat bogs. Diamond Black contains an exceptionally high percentage of plant-active humates. These organic compounds improve nutrient absorption, stimulate microbial activity, promote soil structure, increase nutrient... — Ships separately from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-GH5364   $70.85 
 Diamond Black 55 Gal   General Hydroponics   Diamond Black 55 Gal 
General Organics Diamond Black 55 Gal (GH5368)Diamond Black® is derived from 100% pure Leonardite, a naturally occurring form of carbon drawn from prehistoric peat bogs. Diamond Black contains an exceptionally high percentage of plant-active humates. These organic compounds improve nutrient absorption, stimulate microbial activity, promote soil structure, increase nutrient rete... — LTL Shipping Required — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-GH5368   $1,150.69 
 Diamond Black 6 gal   General Hydroponics   Diamond Black 6 gal 
General Organics Diamond Black 6 gal (GH5365)Diamond Black® is derived from 100% pure Leonardite, a naturally occurring form of carbon drawn from prehistoric peat bogs. Diamond Black contains an exceptionally high percentage of plant-active humates. These organic compounds improve nutrient absorption, stimulate microbial activity, promote soil structure, increase nutrient r... — LTL Shipping Required — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-GH5365   $131.20 
 Diamond Black Gal.   General Hydroponics   Diamond Black Gal. 
General Organics Diamond Black Gal. (GH5363)Diamond Black® is derived from 100% pure Leonardite, a naturally occurring form of carbon drawn from prehistoric peat bogs. Diamond Black contains an exceptionally high percentage of plant-active humates. These organic compounds improve nutrient absorption, stimulate microbial activity, promote soil structure, increase nutrient re... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-GH5363   $34.16 
 Diamond Black Qt.   General Hydroponics   Diamond Black Qt. 
General Organics Diamond Black Qt. (GH5362)Diamond Black® is derived from 100% pure Leonardite, a naturally occurring form of carbon drawn from prehistoric peat bogs. Diamond Black contains an exceptionally high percentage of plant-active humates. These organic compounds improve nutrient absorption, stimulate microbial activity, promote soil structure, increase nutrient ret... — Ships from Petaluma, CA, Santa Fe Springs, CA, Broomfield, CO, Fairless Hills, PA, Grand Prairie, TX and/or Medley, FL USA...more info.
 hf-GH5362   $12.10 
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