Well I have had a 6 inch Fire Eel for about a month and I feel like its time to start getting to know the fish a little better. I picked up a "fish feeder stick" online (R2 fish feeder), just long enough to reach the bottom of the tank without getting my hand wet. I bought a pack of night crawlers and put some on the feeder. The eel was first afraid of the feeder stick but then went straight for it after seeing or smelling the worm...((SIDENOTE)) ( I have been feeding the eel worms 3 days prior of this event). I tried it again but this time I moved the feeder around plants and decor and the eel followed with such interest. The end game, hopefully, is to be able to hand feed the eel. I estimate probably 2 month of training until I can that.