First up, how does one tell if ones CFL light is going to blow? I have a few CFL lights but by the sound of them (quiet room cant hear anything) other than the light its self making a slight hissing noise or somewhat. How do i tell if in the near future it might just conk out and cause damage to my babies?

Also, down lights? I know they produce ALOT of heat, but my house is pretty much run by them :P and they are easy to get my hands on for free. So is it possible to grow with downlights? Whats the deal?

Cheers
Ausguy Reviewed by Ausguy on . Down lights & CFL's First up, how does one tell if ones CFL light is going to blow? I have a few CFL lights but by the sound of them (quiet room cant hear anything) other than the light its self making a slight hissing noise or somewhat. How do i tell if in the near future it might just conk out and cause damage to my babies? Also, down lights? I know they produce ALOT of heat, but my house is pretty much run by them :P and they are easy to get my hands on for free. So is it possible to grow with downlights? Rating: 5