Briankook New member Jun 14, 2006 #1 I run my 160 watt actinic VHO's for 10 hours a day. When should I replace them. Normally I wait a year, but should I change them sooner?
I run my 160 watt actinic VHO's for 10 hours a day. When should I replace them. Normally I wait a year, but should I change them sooner?
ulua56 New member Jun 14, 2006 #2 I push my Vho's right to the end, when my icecap 660 will not fire them up. I am fugal.
