They are not aggressive imo but will eat any fish small enough to suck up in their large mouth. The Fire Eel and Clown Loaches may work if large enough not to be swallowed whole. Clown Loach grow extremely slow so adding them with a small Dat wouldn't work.
They are not aggressive imo but will eat any fish small enough to suck up in their large mouth. The Fire Eel and Clown Loaches may work if large enough not to be swallowed whole. Clown Loach grow extremely slow so adding them with a small Dat wouldn't work.