I recently purchased 2 40 gallon container . Guy had a water mixed system . What can I clean the salt container out with ? It's just been sitting for about 6 months . Or is it ok to use ? I sprayed it out with a water hose the best I could . It just has a strong funky smell . May be normal . But seeing if there is anything to clean it better that's not harmful to my tank . Or just roll with it ? What's yalls input .