Thanks for the reply.

Yes, the limit of fish mass is what I've been thinking about. Is there a way to maximize the fishing opportunities within the same fish mass by using different species? With a smaller pond I will be limited on the amount of larger fish. Of those large fish does the species of fish matter when it comes to fishing opportunity and the amount of times they can be caught?

When the pond is ready for fishing in a few years I'm going to have a 9 and 8yo that are going to want to fish daily most likely. So I'm just trying to think ahead to maximize their fun.