Bluelab OnePen™ – pH, Conductivity & Temperature Measurement Tool PH/EC/TDS Meters and Solutions you only need to pour

you only need to pour it into the sifter and switch it on

Adjustable Drawstring Bottom: Tighten the bottom drawstring for enhanced dust and dirt protection

0-20 PSI Regulator

and inflate the air between the layers creating an insulated space

this formula is compatible with all growing media

Bluelab OnePen™ – pH, Conductivity & Temperature Measurement Tool PH/EC/TDS Meters and Solutions you only need to pourBluelab OnePen pH, Conductivity & Temperature Measurement Tool PRODUCT MANUAL All in One Accuracy for Your Grow The Bluelab OnePen is a compact 3 in 1 tool that measures pH, conductivity (EC), and temperature in your nutrient solutions. Designed for growers who demand precision, this pen helps you optimize nutrient uptake, reduce waste, and maximize yields. Connect it to the Edenic app via Bluetooth to unlock real time data, remote viewing, and