Anyone with experience building concrete ponds?

[KindGardener]

Anybody use concrete & expanded metal mesh & rebar to make ponds with boulders & waterfalls?

I'd like to find out more about the various mixes of concrete used.

[Greenkeepers]

I think that there was an episode on the Beverly Hillbillies on that one..... I think it's called a swimming pool.... Sorry Don't know :)