TheUnseenHand
New Member
Usually every 6month(after u light them up) you will need to replace them,if u want the accuracy please use a uv tester to get the accurate reading
I don't believe this was ever used. I think it was my backup when I had a bearded dragon.
On a side note, is there a particular UV meter you might recommend? I may have a PAR meter lying around somewhere, but I don't believe I have a UV meter.