Actual threats? Not just complaints, but threatening messages? Wow...lots of nut cases out there. PETA is against aquariums as a whole...after all, the fish have rights, so we can't "own" them ...so are you a favoured target just because of how many fish you keep?On a more serious note, I sometimes receive nasty threats (probably from peta minded people) just for keeping fish the way I do and showing it...