Eels and cray

[nasomi]

I currently have a blue lobster in my 125, and I'd like to get a spiny eel, however I'm pretty sure that's impossible without them trying to eat each other, so I'll probably have to get another 125g tank. Any other suggestions?

 

[Newt]

Depending on how large the eel is then, yes, it will eat the crayfish, either whole or in pieces after a molt.

 

[Cichlaholics Anonymous]

in situations where the eel is smaller you can also end up having the crayfish pick at the eel