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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
dark place to optimize germination rateBe sure to never reach temperatures of 90°F/32°C or above to prevent seed dormancy
- Maintains tactile sensitivity
DLC Certified
Seedlings and cuttings treated with Wet HOCL exhibit more vigorous growth
HM Digital COM-80 EC/TDS/Temp Waterproof Hydro Tester Organic Liquid Nutrients dark place to optimize germinationHM Digital COM 80 EC TDS Temp Waterproof Hydro Tester Product Details The COM 80 is an economically priced, reliable EC TDS meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & reef tanks, water ionizers, drinking water and more. Measures electrical conductivity (EC), total dissolved solids (TDS). Excellent for hydroponic nutrient testing. Four scales: EC: S, mS; TDS: ppm, ppt Automatic Temperature
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