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1382 TDS Solution, case of 25

Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.

SKU:

MI10032P

$25.00
1413 mS Packet, case of 25

Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.

SKU:

MI10031P

$25.00
1500 ppm Packet, case of 25

This item is sachets
Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.

SKU:

MI10442P

$25.00

EC65 Waterproof Tester
The C65 is a microprocessor based Conductivity Tester with a rugged one-piece IP67 waterproof casing. Immersible up to the LCD! This instrument is a low cost and easy to use Meter with a replaceable electrode.

Some of the C64's features include:
- Automatic Temperature Compensation
- IP67 Waterproof Casing
- Replaceable Electrode
- Easy to Read LCD
- Easy to Use
Range 0 - 1999 S/cm
Resolution-1 S/cm
Accuracy - 2% full scale
Calibration - Manual 1 point
Electrode - Replaceable MA73075Temp.
Compensation - Automatic 0 - 50C
Battery Life - 250 hours of continuous useBattery Type 3 x 1.5V
Environment 0 - 50C / 100% RH
SKU:

MIC65

Retail: $80.95

Special Price: $56.01
General Hydroponics 1500 ppm Calibration Solution 1 Quart

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.

SKU:

GH1572

Retail: $21.50

Special Price: $18.50
General Hydroponics 1500 ppm Calibration Solution 8 oz

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.

SKU:

GH1571

$11.10

General Hydroponics pH 4.01 Calibration Solution 1 Quart

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.

SKU:

GH1542

Retail: $21.50

Special Price: $18.50
General Hydroponics pH 4.01 Calibration Solution 8 oz

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.

SKU:

GH1541

$10.80
General Hydroponics pH 7.0 Calibration Solution 1 Quart

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.

SKU:

GH1552

Retail: $21.50

Special Price: $18.50

General Hydroponics pH 7.0 Calibration Solution 8 oz

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.

SKU:

GH1551

$10.80
General Hydroponics pH Control Kit

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 in the test vial. Use 3 drops per 5mL of solution).

SKU:

GH1514

Retail: $17.20

Special Price: $16.10
General Hydroponics pH Down 1 Gallon

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 important exceptions do exist. Acid content can reach unacceptable levels when nutrient solutions are mixed with poor quality water or pH unstable media - such as rock wool and gravel products - are used and when high plant growth rates destabilize the nutrient mix due to rapid nutrient absorption by the crop.pH Down: Acid formulated using food grade Phosphoric acid. Just add a little at a time if your nutrient pH is too high in order to lower the pH to the proper level.

SKU:

GH1533EACH

Retail: $27.95

Special Price: $25.00

General Hydroponics pH Down 1 Quart

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 important exceptions do exist. Acid content can reach unacceptable levels when nutrient solutions are mixed with poor quality water or pH unstable media - such as rock wool and gravel products - are used and when high plant growth rates destabilize the nutrient mix due to rapid nutrient absorption by the crop.pH Down: Acid formulated using food grade Phosphoric acid. Just add a little at a time if your nutrient pH is too high in order to lower the pH to the proper level.

SKU:

GH1532EACH

Retail: $11.50

Special Price: $11.00
General Hydroponics pH Down Dry 1.5lbs. Acid

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 important exceptions do exist. Acid content can reach unacceptable levels when nutrient solutions are mixed with poor quality water, or pH unstable media - such as rock wool and gravel products - are used, and when high plant growth rates destabilize the nutrient mix due to rapid nutrient absorption by the crop.
pH Down: Acid formulated using food grade Phosphoric acid. Just add a little at a time if your nutrient pH is too high in order to lower the pH to the proper level.

SKU:

GH1535

Retail: $20.90

Special Price: $10.76
General Hydroponics pH Down Dry 16lbs. Acid

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 important exceptions do exist. Acid content can reach unacceptable levels when nutrient solutions are mixed with poor quality water, or pH unstable media - such as rock wool and gravel products - are used, and when high plant growth rates destabilize the nutrient mix due to rapid nutrient absorption by the crop.
pH Down: Acid formulated using food grade Phosphoric acid. Just add a little at a time if your nutrient pH is too high in order to lower the pH to the proper level.

SKU:

GH1537

Retail: $64.50

Special Price: $39.66

General Hydroponics pH Test Indicator 8 oz

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.

SKU:

GH1516

$12.60
General Hydroponics pH Test Kit 1 oz

pH test kit

SKU:

GH1515

$10.80
General Hydroponics pH Up Four Gallons - one Case - Free Shipping

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 important exceptions do exist. Acid content can reach unacceptable levels when nutrient solutions are mixed with poor quality water or pH unstable media - such as rock wool and gravel products - are used and when high plant growth rates destabilize the nutrient mix due to rapid nutrient absorption by the crop.pH Down: Acid formulated using food grade Phosphoric acid. Just add a little at a time if your nutrient pH is too high in order to lower the pH to the proper level.

SKU:

GH1523

Retail: $107.60

Special Price: $65.63

General Hydroponics pH Up 1 Gallon

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 important exceptions do exist. Acid content can reach unacceptable levels when nutrient solutions are mixed with poor quality water or pH unstable media - such as rock wool and gravel products - are used and when high plant growth rates destabilize the nutrient mix due to rapid nutrient absorption by the crop.pH Down: Acid formulated using food grade Phosphoric acid. Just add a little at a time if your nutrient pH is too high in order to lower the pH to the proper level.

SKU:

GH1523EACH

Retail: $26.90

Special Price: $21.52
General Hydroponics pH Up Dry 16lbs. Base

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 important exceptions do exist. Acid content can reach unacceptable levels when nutrient solutions are mixed with poor quality water, or pH unstable media - such as rock wool and gravel products - are used, and when high plant growth rates destabilize the nutrient mix due to rapid nutrient absorption by the crop.
pH Up: Base formulated using Potassium Hydroxide and Potassium Carbonate. Add a little at a time if your nutrient pH is too low in order to raise the pH to the proper level.

SKU:

GH1527

Retail: $106.00

Special Price: $64.66
General Hydroponics pH Up Dry 2.2 lbs Base

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 important exceptions do exist. Acid content can reach unacceptable levels when nutrient solutions are mixed with poor quality water, or pH unstable media - such as rock wool and gravel products - are used, and when high plant growth rates destabilize the nutrient mix due to rapid nutrient absorption by the crop.
pH Up: Base formulated using Potassium Hydroxide and Potassium Carbonate. Add a little at a time if your nutrient pH is too low in order to raise the pH to the proper level.

SKU:

GH1525

Retail: $22.90

Special Price: $15.00

Hydro Hut Control Board
HydroHut Controller Mounting Board
- Mount all of your controllers, timers and gauges in minutes
- Installs into any HydroHut in minutes from main Hut poles
- Lightweight and durable construction for years of service
- Allows for easy access and viewing of your choice of meters
SKU:

IGCB

Retail: $29.99

Special Price: $22.99
HydroHut Estate 10x10'
- 10 feet 7 inches square and 84" tall (127" x 127" x 84")
- Can fit two 4' x 8' tables inside with room to move about
- The thickest material on the market
- Easy to assemble, durable, light-tight
- High quality, large toothed, hardened zippers
- 100% galvanized, powder coated, steel poles & corners
- Ceiling will hold 150 lbs on each side - designed to be able to hold the heaviest charcoal filters, lights, ducting, or fans
- No center down pole
- Linkable to other Estates
- Patent protected in the USA and China
SKU:

IG3029

Retail: $1,400.00

Special Price: $970.06
International Measure Mug

Cross references all values for easy measuring,
Sturdy, easily readable, large capacity & ergonomic
Ideal for home, lawn, garden or kitchen. Dishwasher safe, permanent markings, high visability, with a heavy base to reduce tipping. Measures teaspoons, tablespoons, ounces, and milliliters.

SKU:

IGSMUG

$14.99

MA 850 Replacement probe for SM801/802

MA 850 Replacement probe for SM801/802

SKU:

MIMA850

Retail: $99.95

Special Price: $69.16
Milwaukee 1382 PPM Solution 220ml

Available in 220ml bottles and 20ml sachets. Traditional buffersolutions are packed in 220ml leak-proof bottles and are recommendedfor lab application. Sachets are sealed against light and air and areideal for on-the-spot calibration. Simply open, insert the tester orelectrode into the sachet and calibrate. Sachets are sold in boxes of25 pieces.

SKU:

MIMA9062

$10.95
Milwaukee 3 function MW802

This 3-in-1 smart portable meter can read pH, EC, TDS and is temperature compensated. Easy to calibrate and includes calibration solution. Simple and ready to use right out of the box.

SKU:

MISM802

Retail: $229.95

Special Price: $176.60

Milwaukee Double Junction pH Electrode
Replacement pH probe for Milwaukee sm101 & sms102
Double Junction gel-filled pH Electrode with 1m cable.
- SMART Standard PH-EC- TDS Ph monitor,
- Range: 0.0 to 14.0 Ph, with 2 point manual calibration and accuracy of 0.2.
- Set point range:3.5 to 7.5 ph and led visual alarm active when reading is higher than set point.
- supplied with 12v DC power adapter.
SKU:

MIMA911B1

Retail: $53.95

Special Price: $41.43
Milwaukee pH - EC - TDS KIT

Milwaukee Instruments AG900 provides instant readings of the three most important factors in efficient plant production: pH, EC, or TDS. The AG900 kit comes with an SM802 hand held microprocessor, calibration solution, measuring cup for soil testing, a comprehensive 21-page Operational and Testing manual, 9v battery as well as a protective carrying case.

SKU:

MIAG900

Retail: $239.95

Special Price: $183.80
Milwaukee PH 4.0 Solution 220ml

Available in 220ml bottles and 20ml sachets. Traditional buffer solutions are packed in 220ml leak-proof bottles and are recommended for lab application. Sachets are sealed against light and air and are ideal for on-the-spot calibration. Simply open, insert the tester or electrode into the sachet and calibrate. Sachets are sold in boxes of 25 pieces.

SKU:

MIMA9004

$10.95

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Grow Green Mi 5079 Canterbury Brighton, MI 48114 810.299.2900

ORDER BY PHONE: 810 299 2900

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