This ideas was presented to F/W at a Fisheries Rountable in about 2006. Looked like a great idea........rejected because they didn't have the staff to monitor them. F/W were presented with many good ideas at these meetings, but at the time did not accept any of them. I believe the cost at that time was about 5000.00 for each "micropond". I can't remember the increase in survival rates but it was substantial.
I don't know, but think this could also work well for pike and perch.
There were quite a few members from clubs there that said they could raise that amount fairly easily, so there would be no setup cost to the government, with the exception of some monitoring. F/W said they did not have the budget for monitoring these.........
http://lloydfishandgame.org/micro-pond/