Grand Master LEDs Grand Master Controller plant-support plant density

plant density

When used as part of a complete crop nutrition program

A: When stored properly in a sealed container away from heat and light

Working Humidity: ≤90%

Grand Master LEDs Grand Master Controller plant-support plant densityDescription Out of Stock Preorders Available (Restock Expected May 15th): The Grand Master Controller is designed like no other. The only controller capable of controlling 4 channels. No other controller can operate the Tarantula Borg with 60 pre sets and customizable spectrums. Featuring: 10 ft remote Temp humidity probe included x1 RJ45 Port for controlling the Tarantula Borg (up to 100 Lights) With the GMC Adapter, you can control x4 100 light