"Graham Ramsay" wrote
They are already too small for that tank.
4 foot long when adult.

Too small? To big ya eejit!
Anyway, I can see why these fish are popular
despite their size. They really are very elegant.
I bet a large shoal of those in a public aquaria
is something worth seeing.

--
Graham Ramsay
You might be a Bright:
www.the-brights.net