Fish Ask a Fish question

What is the best fish to breed? taking into account how easily they breed, how hardy the fish is, fish/aquarim requirements, how much you can sell them for, etc.

My albino oscar is three years old. Just recently he got sick and started to swim sideways. He has been like this for a week now. Loss of appetite and lays on the bottom of the water curled in a c position. He...

I have to fancy tail gold fish. The gold colored one keeps bumping into the multi colored one. And now the multi colored one seems to have a hard time swimming upright. There aren't any visible injuries...