Under water lighting deals with the lighting systems placed inside water entities like swimming pools , fountains , etc , and some times even in smaller areas like Jacuzzis . This aspect of lighting mainly depends on the various physical properties of water ( refraction , reflection etc of stand still and moving water). Under water lighting also deals with the effects of lighting placed above water , on and in water.
![Figure showing a water fall lit from beneath showing the ‘Glowing steps ‘ effect Figure showing a water fall lit from beneath showing the ‘Glowing steps ‘ effect](https://civilprojectsonline.com/wp-content/uploads/2010/03/Picture1.png)
Under water lighting also deals with the effects of lighting placed above water , on and in water.