Hydrofarm MLC-4X 4-Light HID Controller, White Willie Miller Related Articles:Why Are My Garden Carrots White? - Possible CausesWhy Have My Purple Alliums Turned White?What Kind Of Trees Have White Flowers In The Spring?Light Controllers - Are They Worth It? - Do I Need One?Light Movers - Are They Worth It for Growers?Best 6 Grow Light Controllers. Why Are They So Important? Share Facebook Twitter Google + LinkedIn Pinterest