Oh my gosh, my first tank was in 1990, I was 10. 10 gallon tank. We filled it up, put the little corner filter in, with the separate charcoal and floss and went to the pet store. I ended up buying 3 angelfish, 3 neon tetras, 2 platies, 1 catfish (probably a cory), a PLECO, and a kuhli loach...