is it illegal to throw koi's in lakes or rivers like other non-native fish? i went fishing today and i saw a bigggggg ass koi come up right under me. tried to catch it.i was just wondering how it got there.well at least im sure someone did a good thing and let it go if it out grew the tank or something
I use to think it was ok, releasing fish into the wild if they were native or they weren't a physical threat to the other fish in the ecosystem. that was until i read that by releasing a fish into the wild native or non native, predatory or not, they may have diseases which you'll spread to the other fish..
How big weas this koi