I have a question about the virus. Not necessarily about the virus in particular, but....If they put something in the water to kill the carp only (which I hate carp and want them eradicted) would they have a massive die off? If so, is it possible that there are soooo many carp in one area that the decomposition of the dead carp zap the oxygen similar to killing vegetation at a high rate in one area? In turn killing everything else? Just wondering......