PH/EC/TDS Meters & Solutions

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General Hydroponics - PRO pH Up 55 gal
General Hydroponics - PRO pH Up 55 gal
$2,325.09Excl. tax
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CYCO CYCO pH 4.0 Solution 1 Liter (12/Cs)
CYCO CYCO pH 4.0 Solution 1 Liter (12/Cs)
$21.00Excl. tax
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TNB Naturals - pH UP, 1 lb
TNB Naturals - pH UP, 1 lb
$15.02Excl. tax
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General Hydroponics - pH Test Indicator 8 oz
General Hydroponics - pH Test Indicator 8 oz
$10.48Excl. tax
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 p...
HM Digital HM Digital Handheld TDS-3 Tester
HM Digital HM Digital Handheld TDS-3 Tester
$27.95Excl. tax
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Emerald Harvest - pH Down, 2.5 gal
Emerald Harvest - pH Down, 2.5 gal
$97.28Excl. tax
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Emerald Harvest - pH Up, 1 gal
Emerald Harvest - pH Up, 1 gal
$46.96Excl. tax
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Green Planet - Ph Up 1 Litre
Green Planet - Ph Up 1 Litre
$13.59Excl. tax
Maintain optimal pH levels for the uptake of essential nutrients....
General Hydroponics - pH Test Kit 1 oz
General Hydroponics - pH Test Kit 1 oz
$6.88Excl. tax
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General Hydroponics - pH Down Liquid Quart
General Hydroponics - pH Down Liquid Quart
$10.28Excl. tax
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General Hydroponics - pH Up Liquid Quart
General Hydroponics - pH Up Liquid Quart
$10.28Excl. tax
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General Hydroponics - pH Control Kit
General Hydroponics - pH Control Kit
$16.41Excl. tax
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