try teaching it to eat out of your hand.
when it gets to where it doesnt care youre in the tank just gently pull it out.
be careful, some have a nasty bite..
good luck.
i used to have a dragon eel but he got eaten up . he was the coolest fish in my whole tank god i miss that bugger. they also go by violet goby. or something like that .. hey crimson if that is a pic with you with that wolf you look native american if so hi .. im cherokee glad to see more native americans around