CFL (Compact Fluorescent Light) bulbs have made Thomas Edison’s incandescent light bulb as obsolete as the abacus. Becoming more compact all the time, CFL bulbs fit almost anywhere. The energy-saving advantages are well known: they draw a third of the current and throw out a third of the heat.
Although fluorescent, CFL bulbs are the same size as traditional light bulbs. Obtain the bulb to meet your needs, whether general illumination, mood elevation or hydroponic plant propagating.