wasn't there a product called magic water or something in asia? it allows you to keep freshwater and marine fish together. i think it is based on sugars instead of salt. but i am not sure. there were threads on that 2 years ago on this site
no. it works. look it up on youtube. i think it's called either magic water or gex. but yes, obviously it is probably not good long term for fish
no. it works. look it up on youtube. i think it's called either magic water or gex. but yes, obviously it is probably not good long term for fish