Betta fish, guppies, tetras.
the fish living in the fresh water eat it and begin to grow larger and more healthy. I put fertilizer in my fresh water fish tanks every other day.
depends on the size of the fish, the filtration, if it is salt or fresh... lots of variables. A very rough estimate has always been 1 inch of fish per gallon of water.
As a decoration, maybe. As a living entity--NOPE.
Fresh water
One pound of salt for every one gallon of fresh water. Also, as the water evaporates, add only fresh water...and slowly! When I kept fish, I would drain half of the remaining water, then mix in the fresh water, then put the mixture back into the tank. This prevents the fish from getting a fresh water shock. The water will evaporate and leave the salt behind, so if you add more salt, it will be too much.
I have a 20 gallon fresh water fish tank. I have one gold fish that i think is pregnant again. She just hides all the time is that ok?
fresh water .my fish are 16 yrs old
Yes, just make sure they have enough fresh water to breathe. The rule is one inch of fish per gallon.
Fresh water fish survive just as well as fresh water fish. Maybe this question isn't the one that you actually meant to ask?
If the salt water fish were to be put in fresh water then their high salt content inside their bodies (to prevent too much salt diffusing into their bodies) will have it diffusing out down the concentration gradient; killing them. If the fresh water fish were to be put in salt water then their low salt content inside their bodies (to prevent too much salt diffusing out of their bodies) will have it diffusing in again down the concentration gradient; killing them.
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