it depends if there fresh water then sometimes it depends what type of fish
Saltwater, by itself, cannot kill anything. It is water, and inanimate. Therefore it has no ability to kill. However, placing freshwater fish into saltwater will certainly result in their death. Placing saltwater fish into saltwater will not result in death.
Saltwater would kill a tetra fish! I think they are all freshwater fish and putting a freshwater fish in saltwater is a very, very bad idea.
it would eventually shock the fish and kill them
because saltwater fish must be live in saltwater
saltwater
They are Saltwater fish.
Saltwater fish are hypoosmotic.
Saltwater fish live in the saltwater seas and oceans around the world.
A saltwater fish tank can be half freshwater and all of the saltwater fish will live but not for very long.
Because saltwater fish can only breathe in saltwater (as in the ocean) and freshwater fish can only breathe in freshwater (as in tap water.)
Well, there are 2 types of fish, saltwater fish, and freshwater fish. Only put in saltwater if you own a saltwater fish. Note: Saltwater fish could live safely in freshwater, but freshwater fish will suffocate in saltwater.
saltwater