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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
• Instructions and lighting recommendations included
flowers and other climbing fruits and vegetables
Nutrilife H2O2 (29%) makes it easy to increase oxygen levels around the root zone
Heavy Metal Reduction: Reduces mercury
A+B Hydro/Coco base feeds are explicitly designed for hydro/coco
HM Digital Waterproof EC/TDS/Temperature Meter flowering nutrients • Instructions and lighting recommendationsHM Digital COM100 Water Quality Testing Meter. Waterproof. Measure EC TDS. Temperature Tester. IP 67 rating. Factory Calibrated. Ideal for all water quality testing, water purification applications, wastewater regulation, aquaculture, hydroponics, colloidal silver, labs & scientific testing, pools & spas, ecology testing, boilers & cooling towers, water treatment and more. The COM 100 is a professional level EC TDS meter at an unbeatable price.
US$ 56.00
US$ 63.00
US$ 186.09
