I manged to get a source with live delivery of shiners at 10lb and stocked aprox 70 lbs of shiners in April.

Observed the bass chasing them into shallows and feasting on them for a few weeks.

It appears the bass probabbly ate the vast majority - if any survived I haven't seen them since April in spite of plenty of weeds for them to hide in. Hopefully a few have survived and will breed some smarter shiners.

Oddly the 10lbs of fathead minnows I stocked last year seem to be sucessful in surviving in the pond. Can spot them in shallow water - not huge numbers but clearly they are reproducing.