Methods and apparatus for illumination of liquids in a variety of
environments. In one example, multi-color LED-based light sources are
employed to achieve a wide range of enhanced lighting effects in liquids.
In another example, a pool or spa is illuminated by one or more
multi-color light sources that may be employed as individually and
independently controllable devices, or coupled together to form a
networked lighting system to provide a variety of programmable and/or
coordinated color illumination effects in the pool or spa environment.
