Put in some northern
Electro-shocking might be you best overall option here but you or whom ever you hire must be absolutely CERTAIN to completely WIPE THEM OUT or else you just wasted a bunch of time and money !
Put in some northern
And with that, I'll see you on the water...
John
Remember to take your kids fishn'
If you search around, you'll find information on using small numbers of hybrid striped bass to control crappie populations in ponds.
Green hickory nuts . half toe-sack ,run over them with tire (tractor /truck) pull sack around behind boat with trolling motor, dip up as many as you like . My uncle was a great fisherman .
Look at the use of a fyke net