yellow tail ... u mean green aro, here in indo theres banjar but got yellow tail from juvenile and some ppl called it yellow banjar, some others called pino/green aro.
and theres low quality red banjar marketed in local tat have red tail but when it grew up the redness turned into yellow/orange.
yours is top grade red banjar tat meant to be exported only.
heres pic our local red banjar

and theres low quality red banjar marketed in local tat have red tail but when it grew up the redness turned into yellow/orange.
yours is top grade red banjar tat meant to be exported only.
heres pic our local red banjar

woah, i havent seen this kind banjar in my local market especially when reached adult stage the red fins would turned yellow.