Grand Master LEDs Controller wet Give your plants more consistent

Give your plants more consistent growth and color

and efficient low-heat 1000W power

Make an investment in high quality filter bags

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Grand Master LEDs Controller wet Give your plants more consistentThe Grand Master Controller by Grand Master Leds is designed for optimal control of your lighting system. 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. Feature: x1 RJ45 Port for controlling the Tarantula Borg (up to 100 Lights) Expand your control capabilities with the GMC Adapter, allowing for