Food water oxygen
non fish need water to live!
tropical fish have to live around 75 degrees
No. Depending upon the climate you live in, tropical fish may need heaters if you live in a cool place and if you live in a warm place cold water fish may need coolers. Each species has its own requirements.
Reptiles need land too. Fish do not.
No , some fish live in slat and fresh water but the pet fish you have or want to hve need fresh water.
A seahorse is a fish. It requires ocean water to live.
Starfish live in the sea. They need salty water.
yes
No! Salamanders can not live in a fish tank, they need to be in a glass enclosure with beathing ventaltion at the top, they also need a heat lamp.
of coourse they need friends
Fish need oxygen to live.
Because they will dry out. And they need to it breathe