underwater light

Pool's night beacon

An underwater light is a light fixture designed to operate while submerged, typically installed in swimming pools, fountains, or aquariums to illuminate the water from within.

Underwater lights serve both practical and aesthetic purposes—improving visibility for swimmers at night and creating dramatic visual effects: The underwater lights turned the pool an ethereal blue.

Related

refraction · aquatic · beam · deep · deep sea · ocean depths · scuba · scuba gear · night dive · flashlight · submersible · ripple · shimmer · turquoise · coral · plankton · diver · ocean

Opposites
environment of use

underwater lightcamping lantern

Portable outdoor lamp

desk lamp · headlamp · street light · streetlight · indoor lighting

illumination direction/source

underwater lightsunlight

Radiance from our star

natural daylight · ambient light

Family

underwater, under, water, waters, watered, watering, watery, waterless, underworld

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G