Many tetras prefer soft and acidic water.
Mice live on land, fish live in water. On in not the normal prey of the other.
fish can live in water because they have gills.
Both kinds of fish can live in a delta area. The line between salt water fish and fresh water fish seems to be getting blurrier. Sharks and other typically salt water fish are found many miles up stream in rivers that empty into the ocean. It appears that salt water fish adapt better than fresh water fish as the fish found in fresh water are not found out at sea.
Some of the adaptations that allow fish to live in the water are gills, fins, and scales. The gills allow the fish to live in the water. The gills allow the fish to extract oxygen from the water. The fins allow the fish to swim through the water and help it stear itself. For the scales I'm not sure!
salt water crocodiles do, and can go from fresh to salt water at will.
yes they will
Tetras are tropical fish and require a temperature in the range of 69°F - 79°F (21°C - 26°C)
No, clown fish are marine fish and tetra and guppies are freshwater fish.
Yes.
It depends what kind of tetra but mainly all do
all fish lives in water
Only if the water is not chlorinated, as is the case with most city water. Also, it should be shaken up to oxygenate it before you put the fish in.
They have adapted to live in water. depends how big the fish is but they have gills and it depends what kind of fish it is
mostly not salt water fish
Betta fish are solitary and aggressive, needing their own space and may not get along with other fish. They prefer warmer water and need a filter. Tetra fish are social and peaceful, thriving in groups. They prefer cooler water and can live with other fish in a community tank.
The only fish species that i know of that lives out of water is the dead kind.
salt