Complex sentence: These fish can live in water with a wide range of temperatures, pH, salinity, and oxygen levels, for example they are found in water with a pH between 6.8 and 9.0, and temperatures between 3 and 43 degrees Celsius.
Split into simpler sentences: These fish can live in a water with a wide ranges of temperatures, pH, salinities and oxygen levels. For example, they are found in water with a pH between 6.8 and 9.0, and temperatures between 3 and 43 degrees Celsius.