Hi, I have a little 1" feeder goldfish in a 10 gallon tank. I just got a nice Biowheel filter for it. Now that I have spent about 25 dollars on a 50 cent fish, I'm wondering what else I can put in the tank.
Is there any kind of small fish/invertabrate that has the same requirements as my goldfish and that would need too much extra care? Thanks.
Steve