well, you're commuting to Torrance now, so your range is greater than right next to ya..
ocellaris are about as common as damsels though, and you should be able to get them at just about any location. I'm sure Aaron can snag ya a pair given a little notice.
they're pretty hardy fish, but i don't know how "baby" i would go. probably wouldn't buy one that's smaller than 1.25".
best to buy a pair that already have some size difference too, to avoid them fighting each other to determine who's the woman of the house.