It depends on what size of aquarium you have. I have a 10 gallon aquarium and i have 7 tetreas and they seem to do fine with my green cory catfishes. They dont bother fish on the bottom hardly ever so catfish and suckers are fine. If you have a loach it may be agressive towards them just because of there size. Also beware of getting fish with long flowing fins because tetras are fin nippers. So if a fish that isnt described here is in your mind of getting and you have tetras then you can get it.
Yes, tetras van live in schools normally with 3 to 5 other tetras
Yes,Neon tetras and catfish live together well.
Neon tetras live in fresh water, not salt. So they probably live in areas of the Amazon River.
south america
no
in the tropicals they only live in warm water
neon tetras live at standard tropical aquarium temperatures, but a good place to start is about 76 degrees Fahrenheit
small tetras, bottom-feeding catfish(NOT CHINESE ALGAE EATERS) and other live-bearers,
Community fish. In other words, fish that get along with others and are not agressive. If you go to the Pet Store and ask they will surely help you out.
Not normally.
Yes! a tetras and minnows can live together in a big enough tank/aquarium but you need at least five of each kind because they are schooling fish i believe =)
Not Tetras, because the shark will eat them.