I managed to recycle an old bathtub recently. Also, I managed to collect a bunch of tadpoles from a forest. They are just now turning into adult baby frogs.
I would like to share some pics about the process with captions. Today they started to come out of the water. One of our aims as permaculturists is to create more habitats and increase biodiversity. I already have the truck tire pond in my garden but there is fish in it, probably a bit more than ideal, so frogs stopped propagating there some time ago. This new bathtub pond will hopefully serve as frog-propagation habitat and I am not going to put fish in that one.
First, a slightly mesmerizing video: