As has been said before in other posts most commercials stock mainly carp because that's what most people want to catch. It gets people through the gates which pays the bills. That's the simple answer.yes as far as i know i only go during the closed season
^^ ......Looks like the sort of swim our @Peter would draw?I love fishing for carp. But went to a place that 5 years ago you got a mixed bag and a few decent carp. 10/15 pounders.
last time got sick of 2/3 pounders and I sure if I had put a trail of pellets on the bank they would of climbed out.