HLC Advanced HID Lighting Controller veg-and-bloom They are easy to install

They are easy to install

Ultra-focused illumination for maximum intensity

Purchase this replacement sensor for your Oakton Low/High/EC High tester and keep your instrument running in the most efficient shape possible

Roots Organics B2 Professional Grade Container Media can act as a direct planting media or be used as the perfect base mix

HLC Advanced HID Lighting Controller veg-and-bloom They are easy to installAdvanced HID Lamp Control High temperature shutdown with selectable delay Combines all of the HLC1, HLC2, and HLC3 functions into one unit. Selectable switch lets you choose whether to run the controller for temperature shutdown, on delay, or both. The Temp setting shuts off the outlet when chosen temperature is reached (and back on when it comes down 5 degrees). Perfect for protecting the crop in the event of overheating. Delay provides a 15 minute