Alpha Channel: No, Looped Video: No, Frame Rate: 23.98, Resolution: 1920x1080, Video Encoding: H.264, File Size: 436mb, Number of Clips: 2, Total Clip(s) Length: 0:41, Individual Clip Lengths: 0:15, 0:26

Filmed at Lake Bohinj, Slovenia. Freshwater fish are those that spend some or all of their lives in fresh water, such as rivers and lakes, with a salinity of less than 0.05%. These environments differ from marine conditions in many ways, the most obvious being the difference in levels of salinity. To survive fresh water, the fish need a range of physiological adaptations.