I'm planning on getting a tank that has been saltwater for a few years and now i would like to change it to freshwater. I just would like to know if it would be safe to ONLY rinse the tank with water... of course i will have to do it a few times. Will this be safe enough?
I really don't want to use any other chemicals just in case i don't rinse out the chemicals completely.
I really don't want to use any other chemicals just in case i don't rinse out the chemicals completely.

