Undy for sale

[Sammy]

I have a Beautiful Undulate Trigger roughly 2.5" that needs to be relieved of his duty as Tank kingpin, thought Id try adding one as the smallest fish in the 90gal for a year till I upgraded but he is not co-operating as hoped lol.
Any reasonable offer or trade (Frag of soft coral, Zenia or Leathers) He is a very stunning fish but needs a home better suited for him.

Thanks for looking,

Sammy