wow i've never seen anyone feed their dats cooked shrimp. usually they eat them raw. at least he's eating. i don't know if there's anything wrong with that.
i feed mine mysis, bloodworm, market shrimp(havent seen it eat lays there for hrs), food stick (doesnt eat either), krill(doesnt even touch it)... should i try giving it sinking carnivore pellets from hikari? it doesnt touch anything thats floating for some reason.