While, there are reports of eel's and a few others beginning to feed on them, it looks like it may be too little, too late. They are not only predator fish, but their defense is a series of barbed fins that emit a highly toxic venom, that can kill even humans....
|Removable end cap|
|The finished unit|
|The one way door... (OK funnel)|
|End cap removed|
|Enough room for one or two fish...|