most fish can do just fine in pH anywhere in the mid-6's to the mid-8's. breeding might be affected, but the fish themselves can adjust.
I really do think that the bolivian Rams will be better with cory cats.Well, I'm glad to hear that the two species I'm looking at can handle the pH in my tank. I'm still wondering about how peaceful they'll be
In my experience, they're two of the more available species. You could also try http://www.aquabid.comI'm asking about them... how hard are they to find, and about how much do they cost?