Can bull sharks go in non salted water?

Yes, bull sharks (Carcharhinus leucas) are known for their ability to tolerate a wide range of salinities, including freshwater habitats. They are euryhaline species, meaning they can survive in both saltwater and freshwater environments. Bull sharks have been found in rivers, estuaries, coastal waters, and even some freshwater lakes and swamps. They are known to travel long distances up rivers and can tolerate salinities as low as 0.5 parts per thousand (ppt), which is about the salinity of brackish water. However, they are most commonly found in salinities between 25 and 35 ppt, which is typical seawater salinity.