Long firm bodied fish in schools.
No interactions present.
Rainbow trout much more likely in a shoal
This is a mixed shoal of mainly Rainbow Trout with at least one Brown Trout and smaller red finned/tailed fish (roach?)
Both identifications; brown and rainbow appear to be correct, agreed. Regards
Lat/Lng: 51.0405, -1.5383
OS grid ref: SU324268
Abbey, set in rural estate alongside River Test.