Do you simply acclimate the "feeder fish" to the tank and let the eel pick them off when it wants to or actually feed the live fish by hand? Do you add one at a time or a bunch at once?
For whatever reason Ive seen quite a few people successfully get ribbon eels to feed as of late. I dont know if its better capture techniques, wider selection of live and frozen foods, aswell as suppliments, or better water quality in this age of oversized skimmers, refugiums, DBS, and quality live rock.
Jon