i remember reading from somewhere a while ago that you can use UV light when your growlights are off.it mentioned something like that....
if you ever wanna work in your garden when the lights are off you can use normal low wattage UV light cos theyr spectrum or smthing...i cant remember..but is it true or false.? just a matter of interest/
Dexter007 Reviewed by Dexter007 on . Black Light Usage I just finished reading The Hydroponic Bible by Chris Kovach. In the lighting section of his book he states that using a black light 3 times a day in 10 min intervels cause the trichromes to just grow like crazy. I know that using a black light to grow with is a death sentance to the plants but apparently not at these intervels. Has anyone here ever heard this or tried this method before. Thanks everyone Rating: 5