I have not re-stocked any more fish since the original stocking two years ago. As Omaha suggests, I plan on laddering next year with more walleye and perhaps some more yellow perch (larger sized).
With the rapid growth of all the fish in the pond, including the predators which have really gone wild, I am trying to pull out all the big channel cats I can, all the bass 13" and under, and take the keeper walleye. All these predators are whomping on the fry and new hatches.
Trying to keep a healthy and large bluegill population (red ears, bluegills, and hybrids.) Continually adding cover for the little guys.
Goal is to keep my bluegills big, fat, and numerous, and keep a decent population of big bass. I feed heavily with Aquamax 500 and aerate. So far this is working well but it may not sustain. That's OK, I'll adjust as required. We are having a blast fishing year 'round.