Bluelab pH Pen plant-support Key Features: The filter is

Key Features: The filter is designed with an attached flange and has a carbon bed depth of 1

Weight: 102g

specially-designed dehumidifiers to control humidity and protect crops

long lasting

Bluelab pH Pen plant-support Key Features: The filter isBluelab pH Pen: Essential pH & Temperature Monitoring for Optimal Plant Growth Ensure your plants thrive with the Bluelab pH Pen! This compact and robust handheld meter provides accurate and reliable pH and temperature readings, essential for maintaining optimal nutrient uptake and maximizing yields. Why pH and Temperature Matter: pH: A crucial factor in nutrient availability. Plants can only absorb nutrients within a specific pH range. Regular pH