Ho lights
I don't know where else to post this so I put it here.
The question is I have a couple of ballasts and lights which I think are HO. How can I tell?
Here is the number off the lights
F72T12/D/HO 85 WATTS ALTO COLLECTION BY PHILIPS.The bulbs are 6' long.
Thanks in advance for the help.
__________________
Marty
50g reef, bubble king skimmer,20g sump,zeovit system, PM cal reactor
|