rotarygeek
Member
is there a difference? i have ho and im seeing a lot of stuff marked as VHO. besides the price, whats the difference?
HO vs. VHO
- Thread starter rotarygeek
- Start date
wangotango
Active Member
T-12 fluorescents are often called VHO. T-5 used in reefs are HO. VHO T5 are just regular HO bulbs that are overdriven, you don't actually buy them.
-Justin
-Justin