Hanna Instruments Halo Gel Filled Bluetooth pH Electrode pumps-and-irrigation-supplies Carry it alone or toss

Carry it alone or toss it in one of the other Revelry Supply bags

Can be used up to the day of harvest on vegetables

• Proprietary blend of chelated micro and macro nutrients

Soul Peak supports the development of intense features and show-quality blooms in your favorite flowers

Hanna Instruments Halo Gel Filled Bluetooth pH Electrode pumps-and-irrigation-supplies Carry it alone or tossHalo 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