An excellent suggestion, though I kind of like the substrate (except for the brightly colored ones). However, I prefer natural looks in my aquaria. I know that some people like the bright colors.potatos said:
Do slate. The nursery school background is going to limit your options. Pretty much stuck with the "fun, zany, childlike" theme. Nothing wrong with it if that is what you like.BrandiC said:The background is painted on, I can't change it..