MH question

[crankbait]

What are some signs that your MH are going bad? Yellow tint? Or other?

 

[Playa-1]

Darkness :lol: That comes to mind

 

[shifty51008]

lol @ playa-1

well besides the darkness, if your asking when do you know when it is time to change them, then the only true way is to use a par meter as the spectrum shifts but you won't be able to see it with your eyes.

best thing to do is just change them every 8-10 monthes