Unfortunately not, Only fish stores that I would even consider "local" is Jan's tropical fish store in Montclair, which is pretty far. It's not much of a reef store but they have some corals Mainly freshwater fish though. Only actual reef store that I know of in the IE is one in Rancho Cucamonga which is even further away.
Eminent Aquariums is in Walnut. Favorite fish store and it's always stocked with a variety of SPS and LPS. Good fishes too. Thomas, the owner, is a really nice guy too.