Author Archive | Theo Kalaranakis

marijuana grow lights

Marijuana Grow Lights Hurt Your Eyes!

After 15 years of growing marijuana mostly indoors under High Intensity Discharge (HID) lights, I noticed I had eye problems. I was seeing flashes of light, spots, losing ability to read small print (even with reading glasses), seeing halos around lights at night. My eyesight changed day by day. Sometimes better, sometimes worse. But it […]

Continue Reading