They are kept in a fish shop or aquarium or even a fish tank
Salt is not kept outside the shop.
If you mean outside of water it can for a while is kept wet catfish can live outside of water longer than any fish that is required to breath oxygen in water if you mean outside a house than of course
Fish are typically kept in aquariums or fish tanks. These containers are designed to provide the necessary environment for fish to thrive, including appropriate water conditions, filtration, and space to swim. Some fish are also kept in outdoor ponds or bodies of water.
An hour at room temp.
The gills dry and can no longer support the exchange of oxygen.
No, they need air, filtrtion and regulated temperature. Not many fish can be kept in bowls.
Mollies are tropical fish and should be kept above 70F. Goldfish are coldwater fish and should be kept below 70F. They should NEVER be kept together.
Loner fish will often fight for territory when kept together. Fish that do not do well with other fish, like Beta fish, will often fight with other fish for territory.
It depends how the fish was kept, if frozen no you can not get sick but keep in mind the longer it sits in the freezer the taste of most soft meats will be effective. If the fish is kept outside yes you can get sick as bacteria will invade the meat.
totally dude
Simple answer is NO.