Hydroponics Water Test Kit

Simply and accurately test your source water for excessive levels of six common growth inhibitors.

$17.95x

Digital Water Purity Tester (TDS Meter)

Measure Total Dissolved Solids, an indicator of contaminants, with this reusable, battery-powered meter.

$24.95x

HydroTester pH Meter

Economically priced, reliable pH meter ideal for hydroponics, gardening, pools and more.

$49.95x
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