1 advice. If you want xback and to spend like 2000+ rm, i suggest you to search from a reputable breeder who have their own farms like xian leng. Don't go around small local lfs. Even if they claim the fish got cert and stuff. Bear in mind that cert can be create. So be careful. The fish might come from a backyard breeder.

You can't really see the glow and shinness on less than 6 inches fish unless it is really a standout fish.