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Ceramic diaphragm
The Bluelab pH Controller Wi-Fi simplifies maintaining perfect pH levels in your hydroponic setup
Measure nutrient levels and temperature to create the best nutrient environment for your plant’s growth
As a guide
Bluelab 2.77 EC Conductivity Standard Solution - 500 ml Box of 6 US halloween25 Ceramic diaphragmConductivity standard solutions a must in every grower's toolbox Features: Contains 6 bottles 500 ml 16. 9 fl oz Improve EC PPM accuracy with regular cleaning
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