It's funny...when I was a kid, we had a fish aquarium in our living room. Trying to recall, but I think it was a 29 gallon. We had giant danio, tiger barbs, and a common pleco and some pictus catfish.
I absolutely HATED the fish tank! I think it was because my parents didn't teach me how to care for them, feed them, etc. It was always "don't touch the tank, don't touch the food, don't turn the light off (or on)" etc. It was almost "don't even look at the fish!" I often wonder how I developed a desire to have them as an adult.