Hanna Instruments Halo Gel Filled Bluetooth pH Electrode Environmental Controllers NanoTech Reflectors reduce heat build

NanoTech Reflectors reduce heat build up and maximize performance by reflecting 100% of the light towards the plants

SUNMASTER 600W COOL

95% reflective European hammertone aluminum specular

Use Harvest-Master Climate Controllers to create a huge harvest increase in less time

Hanna Instruments Halo Gel Filled Bluetooth pH Electrode Environmental Controllers NanoTech Reflectors reduce heat buildHalo Gel Filled Bluetooth pH Electrode This Bluetooth enabled electrode turns your Apple or Android device into a full featured portable pH meter. HALO gives you the ability to measure, chart, record and share your data right from your phone. HALO enables the gardener to automate their pH and temperature logging efforts. This helps keep gardeners accountable and focused. You can stop relying on hand written data logs when you start using the HALO. pH