evaporation

[mscenter58]

kind of a noob question but i was just wondering when your water starts to evaporate do u fill it up with saltwater or fresh water thanks

 

[oniel21]

Top off with fresh water. Salt does not evaporate so if you where to top off with saltwater, you'd be increasing your salt level in the tank.

 

[metweezer]

Fresh RO/DI water