Yeah, check for cincinnati aquarium enthusiasts or something of the like, If I find there link again, Ill post it. Its more of a hobby club in the area, but I stumbled on to it when looking for stuff on cinci's water supply. They had some good info.
House of tropicals, heh, we checked that place out, they occasionally have neat stuff. They sell alligators too! (I asked if it was legal, they said yeah (of course) thought it weird since it was illegal in florida, but that was when they were listed as endangered in the 80's)