Bluelab PeriPod M3 Nutrient and pH Auto DoserBluelab PeriPod M3: Compact Automated Nutrient & pH Dosing for Optimal Plant Growth Maximize your yields in tight spaces with the Bluelab PeriPod M3! This compact automated dosing system precisely maintains reservoir nutrient and pH levels, creating the ideal environment for nutrient uptake and ensuring your plants thrive. Perfect for smaller grows, the PeriPod M3 offers the same Bluelab precision in a space saving design. Say goodbye to manual