I live in Mt. Pleasant, MI. The lfs I go to is Club Green Tropicals (or something like that). Owners a nice guy, decent variety but it's a tiny store.
The other stores I like are Preuss in Lansing, biggest fish store I've ever seen. Lots of variety, lots of hardware. Staff is pretty good with info too.
Fantasic Fins in Lavonia looks crappy from the outside but it's a great store. Knowledgable staff.
I currently have 2 tanks going.
55 gal: 5 discus, 3 rams, 4 bristles and a 10ish rummies. (Planted, Daily water changes going into a 75, 3d background in a few months.
90 gal: Green Terror, 2 Dempseys, Livingstoni, dwarf pike, royal pleco.
My brother has a 50 gal breeder with a few polka dot loachs and 3 ebjd's. Probably going to sell 2 of the jacks when they get a bit bigger.