smmetz
Fishaholic
If I worked at a lfs, I would try to persuade the owner to have a half dozen or so different flyers printed off to explain or at least introduce some of the basics to beginners or other ignorant fish keepers. Topics would include the nitrogen cycle, proper tank maintenance routines, avoiding mini-cycles, and other important topics. Heck, most of the stickies around here would make a great pamphlet at a lfs. I just think its a shame that most of them sell you a new setup and provide no education about the basics of the hobby.