most popular Pet Fish?

I'd say it's a toss up between either a goldfish or a betta(Siamese fighting fish) as the most common.

We have a male Beta fish. He swims alone and loves it. He eats very little and has quite a personality. Or maybe I just think he does. His name is Benjamin. (long story) But it requires little maintenence to keep his cage clen, unlike a regular aquarium, where you have to deal with filters and algae. higly recommended pet.

I'd say it's a toss up between either a goldfish or a betta (Siamese fighting fish) as the most common. For some reason, people think they're the easiest to take care of, when actually it's the opposite-if you want them to live a long life anyway.

My favorite is Angle fish. They can swim backwards and are very graceful. Right now I have 7 Large angles and about 600 very small ones. I am trying to breed them and sell to the fish stores. It requires a lot of aquariums though.

its golden fish wjich is found every where