Quote Originally Posted by PythonWallace View Post
The fish are cool looking, but nature has already made thousands of fish that look cooler than those. Plus I'm sure there are better ways to detect pollution than engineering man made fish and releasing them. I'm sure there will be a few benefits along the way, but I don't think they outweigh all the negative possibilities.
I'm not sure if there is a better way to monitor pollution, I'm no expert in this area--Are you?

I know that many people use non-man made organisms to monitor the health of ecosystems. It's called bio-monitoring.