(puts away pitchforks & torches....until next time.)
I can't get over how good that looks for something so simple! What can 32 concrete blocks and a...what, 8x10? ...sheet of liner go for? And you have a nice yard pond AND a profit-making enterprise AS WELL AS a therapeutic rehab center for stressed or sex-deprived fish.
You are a saint, my good man. It is good to know your kind has not entirely vanished from this evil world.