unfortunately, even if its eatting at the store....
I had one eatting brine at a store, I figured thats all i needed to see.
It never ate agian. the only thing i dident try (because there wasent an option) was black worms. i here if they stay on a hunger strike even with black worms. its as good as dead.
In ohio i couldent find any. I tried everything else feasable. (blood worms, shoving food in rocks, live mussel, clam, live brine, actic pods, rods fod.. ect and so on.
The bigger you get them the better. the more established the tank the better