Hydroponics Water Test Kit

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


Digital Water Purity Tester (TDS Meter)

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


HydroTester pH Meter

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

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