I'd never heard of feeding banana before - I'd tried all the usual green veg options - so I gave it a go last night.
My two plecs weren't that keen (fussy buggers!) but, strangely enough, once they'd rasped off a few chunks from the edges my corys were having a good nosh up!
As the saying goes -
"There's nowt as queer as fish"
- old Yorkshire wives tale (or should that be wives tail??)