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Calibration solution for GroLine pH and EC/TDS meters
Packaged 30 pieces per bag
Conductivity Resolution: 0
5 lbs per cubic yard of potting mix
taste and smell better and it improves plant health
HydroLogic Stealth Reverse Osmosis 300 Flushing Agents Calibration solution for GroLine pHHydro logic Stealth 300 Reverse Osmosis System Designed for use in hydroponic and soil irrigation applications, the HydroLogic Stealth Reverse Osmosis 300 System is a customized RO water filter that is capable of reducing more than 98 percent of all contaminants in tap water. Leading the industry in efficiency, the Stealth includes a choice of both 1 to 1 and 2 to 1 waste to product water ratios. Customized for gardening and hydroponics. Stealth has
