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especially when high air capacity and extra drainage are required
Nutrilife H2O2 (29%) makes it easy to increase oxygen levels around the root zone
Easily sanitize as any hard-plastic product
Each fixture comes with the power supply and everything you need to immediately use the lighting system over your crop
so it can be fed to all animals to improve their health and size
HM Digital COM-100 Waterproof EC/TDS/Temp Combo Meter grow-light-ballasts especially when high air capacityIdeal 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. Measures electrical conductivity (EC), total dissolved solids (TDS), salinity and temperature. UPGRADED: Four scales: S, mS, ppm, ppt
