Best luck will be with a high density of fish in warm water. You'll have to feed several times a day. An automatic feeder would save you some time. You will also have to keep the tank bottom clean and flow in clean water and allow old water to exit unless your Shad tank is an RAS.
Here's a good publication on the culture of largemouth bass. Feed training is covered a few pages in.
https://srac.tamu.edu/index.cfm/event/CategoryDetails/whichcategory/6/