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Understanding Black Gold Peat Moss
reducing the risk of residual toxicity and minimizing adverse effects on non-target organisms
The 10-pack takes up less space and can be neatly organized until it's time to put it to use
Nitrogen (N)
HM Digital TDS EC/Temp Hydrotester Long-Handled Tools Understanding Black Gold Peat MossThe HM Digital EC TDS HydroTester is a reliable EC TDS meter that is ideal for testing applications such as hydroponics and gardening, pools and spas, aquariums and reef tanks, water ionizers, drinking water and more. With four scales, including microsiemens (S), millisiemens (mS), parts per million (ppm) and parts per trillion (ppt), this water resistant tester is excellent for nutrient testing, and the LCD screen displays simultaneous temperature
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