https://pressroom.prlog.org/gurugrowlights/ About Guru Grow Lights - An grow light company specializing in LED grow lights. https://www.prlog.org/11722075-guru-grow-lights-is-ready-to-ship-its-sixth-generation-of-led-grow-lights.html Guru Grow Lights has spent the last two years extensively researching LED grow lights and their use in growing plants. It is described what makes Guru Grow Lights different from other LED grow light manufactures and why they beat out HPS grow lights.Sat, 12 Nov 2011 00:11:48 GMT