the answer depends on the fish species. if you didn't get the fish at a pet store, and found the fish in the ocean, keep it in saltwater. if not, use freshwater.
To change the water in a fish bowl, carefully remove the fish and any decorations. Pour out most of the old water, leaving a small amount to keep the beneficial bacteria. Refill the bowl with fresh, dechlorinated water at the same temperature as the old water. Reintroduce the fish and decorations back into the bowl.
To change the water in a fish bowl effectively, follow these steps: Use a clean container to hold the fish while you clean the bowl. Remove the fish and place it in the container with some of the old water. Carefully pour out the old water from the fish bowl. Rinse the bowl with warm water, but do not use soap or cleaning agents. Fill the bowl with fresh, dechlorinated water that is the same temperature as the old water. Gently place the fish back into the clean water.
Very few species can, such as the Betta.
clean the tank and while you are doing that put it in a small bowl but with enough room to swim with fresh water but make sure that if it is a fresh water its in fresh water if it is salt water it is in salt water
Fresh water
fresh water .my fish are 16 yrs old
Fresh water fish survive just as well as fresh water fish. Maybe this question isn't the one that you actually meant to ask?
Rivers,lakes.ponds,any fresh water source or there are fresh water fish breeders
yes what are the fresh water fish that lives with gold fish
No , some fish live in slat and fresh water but the pet fish you have or want to hve need fresh water.
The type of water you use in your fish bowl depends on the type of fish you plan to put in the bowl. You can use tap water, soft water and bottled water in a fish tank.
Well it depends on the fish. If it is a fresh water fish then it lives in fresh water, salt water fish live in salt water.