There are some fish that have evolved over the millenia to survive for a while without water because they have developed methods of either using or conserving oxygen. The vast majority of fish however can not get oxygen from air because they have gills rather than lungs and so they can not breath without water flowing over their gills.
Fish have gills and they absorb the water of the sea, ocean or anyplace with water. It's just like air. Without air we would die. Without water fish would die.
If you were to remove the water the fish is in, then the fish would suffocate.
Take from the water with a net.
none of them
no
Assuming the dirty fish tank has had fish and water in it, without doing various specialised water tests it is impossible to tell what is in it.
Fish can't survive without water !
Yes, some fish can survive without a filter in their tank, but it may require more frequent water changes and maintenance to keep the water clean and healthy for the fish.
Hermit crabs live on land, for they only need water to drink, not to live on/in.
To change your fish tank water without harming your fish, follow these steps: Use a siphon to remove about 25-30 of the water. Use a water conditioner to treat the new water before adding it to the tank. Make sure the new water is the same temperature as the tank water. Avoid sudden changes in water parameters. Monitor your fish for any signs of stress after the water change.
Gills to a fish are the equivalent of lungs in mammals. Without them the fish would not be able to breath in water.
Yes, the adult tropical guppy fish can last without an air rator if they have the water filter.