420king Well-Known Member Apr 16, 2009 #1 are the blue spectrum lights less hot than the red florescent lights? and also does anyone know about the "purple" lights mentioned in the things to know about lighting thread and how they would work along with blue bulbs
are the blue spectrum lights less hot than the red florescent lights? and also does anyone know about the "purple" lights mentioned in the things to know about lighting thread and how they would work along with blue bulbs