3-way light, soil, water PH tester
I am just getting started in the hydroponics world and wanted ordered a 3-way light, soil, water PH tester. The company I ordered it from said they were out of stock and would not get any more. I have looked elsewhere online and have not yet found another. Do you know where I can find one or are they reliable? What kind of tester should I get? I did not want to spend a lot of money. Any info would be appreciated.
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