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Meters & Testing

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General Hydroponics
GH pH Down Liquid Quart
•••••
$10.95
General Hydroponics
GH pH Control Kit
•••••
$18.95
Luster Leaf
Rapitest Soil Test Kit
•••••
$17.95
CYCO
pH Down (5L)
•••••
$33.95
Nectar for the Gods
Hades Down, 1 qt
•••••
$20.95
HM Digital
Waterproof pH Meter Model PH-200
•••••
$99.95
HM Digital
HM Digital Water Resistant Ec/TDS Meter
•••••
$46.95
Baker Creek Heirloom Seeds
Clyde's Garden Planner
•••••
$6.95
YRG
TDS-3 Handheld TDS Meter
•••••
$37.95
General Hydroponics
pH Test Kit (1oz)
•••••
$7.95
Hydrofarm
Digital Light Meter (Footcandle)
•••••
$49.95
Soil Savvy
Soil Test Kit
•••••
$34.95