pH EC TDS Meters __ Solutions
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Earth Juice Natural pH Controller Up & Down
Description: An enlightened concept in pH control, a crystallized pH adjuster for the professional & hobbyist. For soil, soilless, hydroponic, hydro-organic and foliar applications. For use with organic and synthetic fertilizers, herbicides and pesticides.
722155 EARTH JUICE NATURAL UP 2LB (12 $14.91
722175 EARTH JUICE NATURAL DOWN 2LB ( $14.91
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722155 EARTH JUICE NATURAL UP 2LB (12 $14.91
722175 EARTH JUICE NATURAL DOWN 2LB ( $14.91
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Technaflora pH Up and pH Down
Description: Technafloras pH Up and pH Down enable the gardener to moderate and maintain optimum pH levels. The pH scale is a measure that describes the relative acidity or alkalinity of a solution or medium. Both pH-balancing aids are manufactured using the highest-quality ingredients: potassium hydroxide to raise pH, and nitric acid to lower pH. While...
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General Hydroponics™ pH Down Dry
Description: This powdered acid formula is easy to handle and ship. Lightweight in comparison to liquids. Widely recognized as a consistent and reliable product.
722130 PH DOWN 1.5LBS DRY (12/CASE) $10.76
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722130 PH DOWN 1.5LBS DRY (12/CASE) $10.76
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General Hydroponics™ pH Down Liquid
Description: This concentrated acid formula is used to lower the pH in a reservoir.
722120 PH DOWN LIQUID QUART (12/CASE) $10.76
722125 PH DOWN LIQUID GALLON (4/CASE) $26.90
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722120 PH DOWN LIQUID QUART (12/CASE) $10.76
722125 PH DOWN LIQUID GALLON (4/CASE) $26.90
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General Hydroponics™ pH Up Dry
Description: This powder based formula is made to raise the pH in a reservoir. Lightweight in comparison to liquids.
722105 PH UP 1.5LBS DRY (12/CASE) $10.76
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722105 PH UP 1.5LBS DRY (12/CASE) $10.76
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General Hydroponics™ pH Up Liquid
Description: Concentrated base formula is used to raise the pH in a reservoir.
722090 PH UP QUART (12/CASE) $10.76
722095 PH UP GALLON (4/CASE) $26.90
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722090 PH UP QUART (12/CASE) $10.76
722095 PH UP GALLON (4/CASE) $26.90
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General Hydroponics™ pH Control Kit
Description: Contains: 8 oz. pH UP, 8 oz. pH DOWN, 1 oz. indicator & vial
722080 PH CONTROL KIT (12/CASE) $17.20
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722080 PH CONTROL KIT (12/CASE) $17.20
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General Hydroponics™ pH Test Kit
Description: 1 oz. test kit with test vial offers wide spectrum testing (pH 4.0 to 8.5). This concentrated solution requires only 5 drops per test.
722145 PH TEST KIT 1OZ (24/CASE) $7.54
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722145 PH TEST KIT 1OZ (24/CASE) $7.54
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GH Meter Calibration Solutions
Description: General Hydroponics™ uses the highest quality reference solutions, allowing growers to calibrate many popular brands of PH, EC and TDS meters (NaCl scale or the 442 scale). General Hydroponics™ technicians check each batch to ensure that our solutions are precisely calibrated and yield reliable readings each time they are used.
722015...
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722015...
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Bluelab® Meter Calibration Solution - Nutrient Probe Cleaning Kit
Description: CF/EC cleaning kit:
* Full color laminated instructions
* Conductivity standard solution
* De-canter vessel
* Liquid probe cleaner
* Chamois (probe cleaning instrument)
716052 B.L. NUTRIENT PROBE CLEANING K $17.95
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* Full color laminated instructions
* Conductivity standard solution
* De-canter vessel
* Liquid probe cleaner
* Chamois (probe cleaning instrument)
716052 B.L. NUTRIENT PROBE CLEANING K $17.95
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