It has now been almost a week and I've not been able to get him to take food yet. He's still moving though, mostly when other tankmates or me with my hands up to my elbows in the tank prod him, but not much of his own will.
Hunger strikes are really common with this species - sometimes for months, and it can eventually prove fatal.
Try searching for hunger strike + zebra moray, I’ve heard people overcoming this, but I can’t recall the details. In some cases, they were able to start them on live crabs.
