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Super Sprouter 50 Count Root Star Insert (50/Cs)
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Displaying 401 to 420 (of 690 products) Result Pages: [<< Prev]  ... 21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  [Next >>] 
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pH Control Kit  General Hydroponics  pH Control Kit
General Hydroponics pH Control Kit (GH1514)Contains Ph Up (add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level), Ph Down (uses food grade Phosphoric acid to lower the pH to the proper level), and Ph Test Indicator (fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid i... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1514   $11.66 
pH Test Kit, 1 oz  General Hydroponics  pH Test Kit, 1 oz
General Hydroponics pH Test Kit, 1 oz (GH1515)pH test kit Contains pH test fluid and test strips Manufacturer's Product Information MSRP each $7.54 UPC793094015165 Dimensions1.7 x 6 x 1.2 Case Weight3 Case Quantity24 ... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1515   $5.11 
pH Test Indicator 8 oz  General Hydroponics  pH Test Indicator 8 oz
General Hydroponics pH Test Indicator 8 oz (GH1516)Fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Use 3 drops per 5mL of solution. Manufacturer's Product Information MSRP each $10.76 ... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1516   $7.30 
pH Up 8oz Base  General Hydroponics  pH Up 8oz Base
General Hydroponics pH Up 8oz Base (GH1521) To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do not experience problems maintaining the proper pH range because our formulas are pH buffered. However, some ... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1521   $51.12 
pH Up Base Quart  General Hydroponics  pH Up Base Quart
General Hydroponics pH Up Base Quart (GH1522) To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do not experience problems maintaining the proper pH range because our formulas are pH buffered. However, som... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1522   $72.95 
PH up Gallon  General Hydroponics  PH up Gallon
General Hydroponics PH up Gallon (GH1523) To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do not experience problems maintaining the proper pH range because our formulas are pH buffered. However, some im... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1523   $60.79 
pH Up Dry 2.2lbs. Base  General Hydroponics  pH Up Dry 2.2lbs. Base
General Hydroponics pH Up Dry 2.2lbs. Base (GH1525)To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do not experience problems maintaining the proper pH range because our formulas are pH buffered. However... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1525   $10.31 
pH Up Dry 16lbs. Base  General Hydroponics  pH Up Dry 16lbs. Base
General Hydroponics pH Up Dry 16lbs. Base (GH1527)To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do not experience problems maintaining the proper pH range because our formulas are pH buffered. However,... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1527   $65.09 
pH Down Acid 8oz, case of 12  General Hydroponics  pH Down Acid 8oz, case of 12
General Hydroponics pH Down Acid 8oz (GH1531) To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do not experience problems maintaining the proper pH range because our formulas are pH buffered. However, so... — LTL Shipping Required — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1531   $51.12 
pH Down Acid Quart, case of 12  General Hydroponics  pH Down Acid Quart, case of 12
General Hydroponics pH Down Acid Quart (GH1532)To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do not experience problems maintaining the proper pH range because our formulas are pH buffered. However, so... — LTL Shipping Required — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1532   $72.95 
pH Down Acid Gallon, case of 4  General Hydroponics  pH Down Acid Gallon, case of 4
General Hydroponics pH Down Acid Gallon (GH1533) To maximize plant growth, the pH content of your nutrients should be slightly acidic. Experienced growers consider the ideal pH for most crops to fall between 5.5 and 6.5. Users of General Hydroponics nutrient products generally do not experience problems maintaining the proper pH range because our formulas are pH buffered. However,... — LTL Shipping Required — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1533   $60.79 
pH 4.01 Calibration Solution 8 oz  General Hydroponics  pH 4.01 Calibration Solution 8 oz
General Hydroponics pH 4.01 Calibration Solution 8 oz (GH1541)General Hydroponics uses the highest quality electronic meter reference solutions. Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale. General Hydroponics technicians check each batch to ensure that our solutions are exactly calibrated each time they are used. ... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1541   $5.11 
pH 4.01 Calibration Solution 1 qt  General Hydroponics  pH 4.01 Calibration Solution 1 qt
General Hydroponics pH 4.01 Calibration Solution 1 qt (GH1542)General Hydroponics uses the highest quality electronic meter reference solutions. Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale. General Hydroponics technicians check each batch to ensure that our solutions are exactly calibrated each time they are used. ... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1542   $13.37 
pH 7.0 Calibration Solution 8 oz  General Hydroponics  pH 7.0 Calibration Solution 8 oz
General Hydroponics pH 7.0 Calibration Solution 8 oz (GH1551)General Hydroponics uses the highest quality electronic meter reference solutions. Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale. General Hydroponics technicians check each batch to ensure that our solutions are exactly calibrated each time they are used. ... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1551   $5.11 
pH 7.0 Calibration Solution 1 qt  General Hydroponics  pH 7.0 Calibration Solution 1 qt
General Hydroponics pH 7.0 Calibration Solution 1 qt (GH1552)General Hydroponics uses the highest quality electronic meter reference solutions. Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale. General Hydroponics technicians check each batch to ensure that our solutions are exactly calibrated each time they are used. ... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1552   $13.37 
1500 ppm Calibration Solution 8 oz  General Hydroponics  1500 ppm Calibration Solution 8 oz
General Hydroponics 1500 ppm Calibration Solution 8 oz (GH1571)General Hydroponics uses the highest quality electronic meter reference solutions. Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale. General Hydroponics technicians check each batch to ensure that our solutions are exactly calibrated each time they are used. ... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1571   $5.56 
1500 ppm Calibration Solution 1 qt  General Hydroponics  1500 ppm Calibration Solution 1 qt
General Hydroponics 1500 ppm Calibration Solution 1 qt (GH1572)General Hydroponics uses the highest quality electronic meter reference solutions. Growers can use our reference solutions widely among many popular brands of meters using the NaCl scale. General Hydroponics technicians check each batch to ensure that our solutions are exactly calibrated each time they are used. ... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1572   $13.37 
SubCulture B 75g Jar  General Hydroponics  SubCulture B 75g Jar
General Hydroponics SubCulture B 75g Jar (GH1582)SubCulture®-B Bacterial Root Inoculant• Selected microbes are cultured to live in high salt environments• Biologically aids nutrient absorption SubCulture-B is a probiotic inoculum of beneficial microorganisms that will help increase the vitality and yield in all plants. Whether in soil or hydroponics, General Hydrop... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1582   $15.89 
SubCulture B 150g Jar  General Hydroponics  SubCulture B 150g Jar
General Hydroponics SubCulture B 150g Jar (GH1583)SubCulture®-B Bacterial Root Inoculant• Selected microbes are cultured to live in high salt environments• Biologically aids nutrient absorption SubCulture-B is a probiotic inoculum of beneficial microorganisms that will help increase the vitality and yield in all plants. Whether in soil or hydroponics, General Hydro... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1583   $26.93 
SubCulture B 300g Jar  General Hydroponics  SubCulture B 300g Jar
General Hydroponics SubCulture B 300g Jar (GH1584)SubCulture®-B Bacterial Root Inoculant• Selected microbes are cultured to live in high salt environments• Biologically aids nutrient absorption SubCulture-B is a probiotic inoculum of beneficial microorganisms that will help increase the vitality and yield in all plants. Whether in soil or hydroponics, General Hydro... — Ships from Vancouver, WA and/or HF: North & South California, Colorado, Pennsylvania, Texas, Florida USA...more info.
 hf-GH1584   $46.68 
Displaying 401 to 420 (of 690 products) Result Pages: [<< Prev]  ... 21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  [Next >>] 
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ECOPLUS™ COMMERICAL AIR 1 - 18 WATT SINGLE OUTLET
I bought this air pump to push air through 4 double micro po ..
5 of 5 Stars!
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