I fish for bluegills here on Lake Murray,S.C. five years ago there was alot of hydrilla in this lake. my wife and i would catch monster bluegills every trip out. it was incredible. then grass carp were introduced to eradicate it. it,s been gone for years. and i haven't caught a big bluegill in years?? my wife won't even go out anymore, and she loves to fish..this big monster lake is clear water with tons of humps, secondary points and main lake points. where did all the bullgills go?? this lake was a world class bluegill lake until the grass disappeared. all the bait shop owners will say the same thing. bluegill fishin isn't as good as it once was. any and all tips, opinions, and new techniques will greatly be appreciated!!! thanks to all!!!!