Some fish balance water loss by drinking seawater and actively transporting chloride ions out through their skin and gills then the sodium ions follow passively out as well.
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.
Salt controls water absorption so the cells would gain water.
Salt controls water absorption so the cells would gain water.
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
Saltwater Fish adjust to salt/water loss by continuously drinking the saltwater. Then they must rid extra salt