The best replacement for t8 bulb is t12.

The best alternatives to t8 bulb are rated as following:
★★★★★  t12
★★  t12 bulb
★  t5 bulb

Your alternative for t8 bulb is not listed? Suggest!
Speaking about t8 bulb, one probably shouldn't forget about t12 ballast.

Other search terms related to t8 bulb and their ratings are:
★★★★★ t12 ballast
You have in mind a companion for t8 bulb and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of t8 bulb in all years. Click on graph for more.
t8 bulb
t12
t12 bulb