OK, thanks
I have some more questions as well...
What kind of substrate would be best for an eel?
Do eels need special food or can they eat regular tropical fish food?
What kind of fish would it be best to keep with an eel?
Mine live with angel fish, gourami, plec, neon tetras.
They were fine in the old tank, which had smaller gravel WITH bigger gravel, but arent doing so well in the new tank with just the bigger gravel (its not that big, but must just be that big enough) But are sheltering behind the rock i put in. They arent happy unless hiding.
You say they'll work with any fish but I've also heard that they eat neons and guppies , also could I put ghost shrimp in with an eel?