ok....bare with me its saturday noght
so ill try.
here it goes,
nano and micro: if you tool physics you would know the diff, but according to aquarium specs i guess theres no diff, one is smaller them the other, its all amater of how you look at it, compares to the surface area of all the reefs in the world any tank that people cn build would be nano, but some peoples nano's are bigger than others....
how many LBS of LFS should you use...LOL i belive you mean LR
LF=locl fish store
lr =liVE R ock
sorry i am being an @$$
so heres the deal, the BEST way to get info is to READ as mch as you can. look up any topic on this web page as you can, or buy a book, or 5. then you will become familiar with what you need to
watts of lighting depends on what you will want to keep in your tank. different corals need diff intensitys.
maybe this is not the best advise but i hope it sends you in a good direction
-Bob-