Thats a workable number...cull for what you like and enjoy...
Depends on how much space you have. Pull deformed fish immediately, then just pick the ones you want to keep.at what size do i start culling?
They look good...look for deformities and development issues, like gills, mouths, finnage, etc.

Your camera gets pretty close up in there lol. I like it!
As for culling, I'd say 2-2.5 inches by then some would've killed the weak off.![]()