They got two new ones though
The two original females are both over 20 feet long now, but when they first got them they were around 13/15 feet, and that's how big thew new guys are...
Yushan, 13' 7"
Taroko, 15' 4"
My friend in the dive department was in there with them on wednesday and she said they were SOOOO cute... She said the smaller one was chasing the cow nose rays around, hahaha!