I think Not. I'm getting one of those guys.
If you wanna risk your cherry barbs, ottos, glow light tetra, and, depending on size, rams and female betta, then be my guest. But once that sucker is full size, and considering it's a natural predator....
Really I don't think there are eels suited for a community.
edit:
My Webpage that article explains that any fish under 3" is not safe, and why
But if you wanna rehome some of your fish, go for it I think it'd be worth it.