Afternoon lads.
As above really.
Rotkeils will struggle to get to above 10", but as always, we've got a habit of rounding up fish size ;-)
At £45, its not a bad price (more then i'd pay, but still, not terrible for a fish that size) BUT i'd be grilling Maidenhead about catch location etc. Their not exactly known for importing wilds when commercially bred fish are available.
Your looking for southern/eastern peru specifically.
Watch out for dense, fine worming on the face. Strong clear half bars across the body. A stong, complete final bar with 2 clear dots in the dorsal and anal fin.
If their all present, your looking at a pure rotkeil. If anything is missing (or the worming looks chunky and is clearly seperated) your most likely looking at a hybrid (there are PLENTY floating about being flogged as pure)
All the best
Craig