Well I think I just found my answer...
Trophy bassSo you think you want to grow trophy bass? If so, get ready to feed them, feed them well - and this may be more of a challenge than you realize.
Recent research suggests that largemouth bass, under optimal conditions, are capable of consuming as much as 5 percent of their body weight daily. That means a 5-pound bass, feeding at maximum efficiency, will consume a quarter pound per day ... nearly 2 pounds per week... over 50 pounds during a normal growing season (March-October).
That's 10 times its body weight, just during the growing season!
Let's assume that the typical pond has roughly 125 pounds per acre of largemouth bass, ranging in size from juveniles to mature adults. Given this model, these individuals would consume as much as six-plus pounds of forage per day... over 40 pounds in a week ... and more than 1,300 pounds in a growing season.
This is for one acre.
http://www.bassresource.com/fish_biology/trophy_bass_prey.html So doing some math here...
I have 110 stocked bluegill at about 3-6oz each.. so average 4 bluegill =1lbs. 110= 27.5lbs
So based on an average growing season I can expect a 5lb bass to eat 8 bluegill a week at 4oz each if they were just to eat up to 5% their body weight a day..
So 110 bluegill is roughly 13.75 weeks of food for one 5lb bass..