Lupin;1815459; said:
Rba, you are wasting your money for those "aquarium" salt. I've already clarified my views that table salt being dangerous is nothing but a stupid myth. No one can use table salt on fish if the table salt itself is dangerous to humans. All products intended for human consumption are by now checked to make sure none of the ingredients is dangerous to humans. What can affect the humans can also kill the fish.
Hmm, well I really don't know much about salt content and stuff like that so you might be right - again though, I wouldn't risk it mainly because I've always used the blue carton stuff and I wouldn't want to through off my tank with something alien, even if it's a small risk I wouldn't do it.
Besides, those cartons are only a few bucks each... It really isn't that big a deal.