The Grim Reefer
Ready for some NOBALL!!!
<a href=showthread.php?s=&postid=10883437#post10883437 target=_blank>Originally posted</a> by IMPERATORFAN
Yes. A black ring inside the bulb about 1 inch away from pins. Both burnt bulbs showed this.
I doubt they are HO bulbs. Would that matter? I've seen a few comments on 3k and 6700k bulbs on here. I was guessing those were regular t5 bulbs (not hobby specific).
I wired it according to icecap 2 bulb chart. But now that you mention it, I did have to 'break down and repair' a few of the endcaps when they got a little hosed up from when I pulled out some old wire.
If they are HO lamps they will be 54 watts if they are 4 feet long. If they are NO lamps then obviously the ballast is frying them and you need to get the right wattage lamps.