redearslider.com

is there a difference between saltwater tanks and freshwater tanks?
i been looking for a larger used tank online and sometimes i come accross someone who would say they have a freshwater tank or saltwater tank. just wondering if theres a difference.

no, you can get rid of everything for a saltwater tank to go to a freshwater tank, but some things included with the tank can only be used for saltwater, and some things can't be used for freshwater. Still a fish tank though