Hlg 300l B Spec Veg Only Horticulture Lighting Group Led Grow Light

How to use a HLG 550 R SPEC LED Horticultural light

Hlg 300l b spec veg only horticulture lighting group led grow light this unit is dimmable, with wattage output from 90 to 270 watts. High efficiency white light Quantum Boards. Commercial Indoor Horticulture LED grow light is designed to replace a single-ended 600watt HID.