Aggressive as is trying to harm you. No... but they are smart and know that food comes from our hands... my fires use to dance for me to beg for food. My M dayi will steal food out of my gars mouths, and take worms from my hand. Boisterouse is another word Ide use for most spineys.. ime fire eels are actually the gentle giants of the spiney world. They house just fine with any community friendly fish, and are timid if kept with anything overly aggressive.
