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Pyur Scientific Hydrogen Peroxide 34% H2O2 2.5 Gallon
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Active Aqua Hydroponic pH Test Kit
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6.13
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Active Aqua Hydroponic pH Test Kit
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Milwaukee Instruments pH 4.01 Calibration Solution, 230 ml
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Milwaukee Instruments pH 600 pH Tester w/1 Point Manual Calibration
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Milwaukee Instruments pH 7.01 Solution, 230 ml
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GH pH 4.01 Calibration Solution Quart
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HM Digital TDS-4TM Pocket Size TDS & Temp Meter
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Bluelab Commercial Truncheon® Nutrient Meter
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HM Digital PH-80 pH/Temperature Meter
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Bluelab Replacement pH Probe
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Product Categories
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Featured Products
FoxFarm Happy Frog Tomato & Vegetable, 4 lbs.
$
14.95
GH FloraBloom, 1 qt
$
13.59
FoxFarm Ocean Forest Soil, 1.5 cubic feet (38.6 dry qts)
$
25.95
Dirt Pot Flexible Portable Planter, 5 Gallon, with handles
$
4.66