Consider RBS as opposed to HBG. They're not as fecund as PS but reach a similar size. They're also more fusiform meaning SMB can more easily prey on them.
It takes LCS 3 years to mature at about 6"-8" in size. Just an FYI if wanting them to spawn first before stocking predators.
I would also highly recommend eastern silvery minnows(ESM). Mine have been doing great. I stocked 17, two years ago and have thousands now. So far they are handling predation well.
