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How do I know which fluorescent light bulb to buy?
If you're replacing a bulb, you will want to make sure that the base type, length, and wattage match. If you're installing new fixtures, the manual or packaging will indicate which fluorescent light bulbs you'll need.
Can you replace fluorescent tube lights with LED tubes?
There are LED bulbs in a tube light configuration that can be used as replacements for fluorescent tube lights, with compatible bases and wattages for a range of fluorescent tube fixtures.
Are fluorescent tubes being phased out?
Unlike certain types of incandescent bulbs, fluorescent tubes have not yet been phased out completely. Fluorescent tubes still have many uses and are fairly common, though LED replacements have all of the benefits of a fluorescent tube and none of the drawbacks.