Bluelab pH Pen chillers-heaters-and-purification Item Dimensions - LxWxH -

Item Dimensions - LxWxH - 48 x 12

Up to six fans can share the same AC power outlet or thermal controller (sold separately)

All material is BPA and heavy-metal-free

organic cal-mag supplement

Bluelab pH Pen chillers-heaters-and-purification Item Dimensions - LxWxH -Bluelab 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