My friend has a betta fish and a 40 gal tank with 6 mollies and a bit of salt in the tank. Can he put his Betta fish in with his mollies, or will the salt harm the betta?
A Betta can handle a little salt its the mollies you have to watch. Some Bettas will get along with other fishes some don't. I would put the Betta near the Mollies and see how he reacts first.
