a good diet for clear flawless skin?

hi Asked: a good diet for clear flawless skin?just got off accutane for the 2nd time, my skin is still bad! i mean the pimples are gone.. well most of them. but my pores are huge! and my skin just looks really bad. ive tried everything, literally. i've basically bought every acne product anyone could buy and nothing works so i've been told to change my diet? what are foods i should eat, and foods i shouldnt? or does anyone know a strict diet to follow for like a week/month or anything?! anything good that helped you? i know water is really good! anything else? ahh help please

acne