so you are left with plecs/fishes that interbreed?
Pretty much... We can get quite a few different small fish like tetras, danios, etc, and gold fish but gold fish have even stricter quarantine regulations. I think that there are still quite a few different plecs in Australia that mush have got in before they got strict on imports. The main problem I see appart from not being able to get many species is with relatively low numbers of some species (like zebras for example) the inbreeding may cause a problem in the future.
Dylan
i think interbreeding might also be one of the reason zebs are becoming cheaper here in the UK.
the people who are "hoarding" them are now realising the bad effects of interbreeding and trying to get rid of the frys asap. or maybe not.