Little over 3/8 of an acre
Murph, some of us push the envelope - same song second verse...
I have a problem of falling in love with my fish - gotta start harveting - cull all of your female CNBG except the giants.
You probably have more survivors than you think.
I know some fish farmers overcrowd their brood ponds sucessfully with surface aerators - botton diffuser systems circulate water - not enough air in these 105 temp days.
Good luck!