Todd, if you're thinking fish and take, then a bait tank close to the pond could be a neat part of this.
Hypothetically, you could initially provide the fishing for customers picking up fish, and then give them the option to buy the extra fish they catch. This might allow you to ease into this, and evaluate its worth to you without a lot of up front expenditure. You also might provide this as a "fish only" experience in the winter, when fish deliveries might slow down.
As always, George is correct on his post. When I want to try something new, knowing that you're in a BOW that has fish, makes things better.
