Hi. Well I have some goldfish...I wouldn't really call them a hobby. We just like them and they are pretty. They have survived thus far (4+ years) so must be doing ok. I joined the site so I could learn a little more about other fish. We have a 2nd tank that we just acquired. I think its 35gal. I eventually want to put a few turtles in it. We also would love to find something that is compatible with the goldfish. (Though so far my research has said nothing. :/ ) once we move to our new house and get settled we might get a 3rd tank just to have some prettier fish too. My kids like watching them swim and feeding them. Really its just something fun. So we will try to get something low maintenance. But honestly I know very little about fish. Guess I am here to learn a little.