Bluelab pH Pen AIR FILTER BOXES This reflective material ensures full

This reflective material ensures full light coverage around your plants while preventing light leakage to maintain their light cycle

subtropical fruits

created from extra thick LDPE construction and FDA approved - Food safe and BPA free in nature

and retailers worldwide

The 120mm fan holds an IP-55 rating for exceptional resistance to liquids and dust

Bluelab pH Pen AIR FILTER BOXES This reflective material ensures fullBluelab 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