The amount of fish depends on what type want or own. The most popular cold water fish is the gold fish. They are about 2 to 3 inches long. The sizing rule is 1 inch of fish per gallon. I would recommend 1 or 2 gold fish. It is unhealthy for the fish to live in an overpopulated tank. Note to never place 2 or more betas in the same tank or they kill or fight each other.
yes. 3 or 4 neon tetras can live in a 5 gallon tank. they are also fairly cheap.Type your answer here...
No shark can live in a 3 gallon tank. It would be a nice home for a Betta though!
Only 1. Usually a Betta is all that is kept in a 3 gallon tank
You should probably find them a new home and when the time comes to have fish again, you should buy a bigger tank and a filter. Three fish cannot properly live and survive in a 2.5 gallon tank - this is not even safe for a betta
A 5 gallon fish tank would have to be completely cleaned out at least 3 to 4 times a week as it's really too small to have any fish; it would be great for a few ghost shrimp, or just some live plants instead
I would suggest upgrading to a 10 gallon tank.
The fish are not bad together. But way to many fish for a ten gallon tank. You put one fish for every gallon. They will probly do fine but you will have to clean more.
2 or 3
Well, the general rule for keeping fish is that you should have at least one gallon of water per inch of fish. So a 5" fish will need at least a 5 gallon tank.
Guppies are usually 1 inch long, and a good rule of thumb is to have 1 inch of fish per gallon, so as many as 30 guppies will be just fine. Although, it might be nice to add some different fish occasionally.
No it will get too big
The fish bowl must be at least 1 gallon. You can fit 3-5 tetras in there. However, if you put them in a fish tank with a filter, they will live longer and will be healthier.