Hello,
Dug my very small (about 8' x 4' x 18") about a year ago, put some
frogspawn in it, it hatched, infested the neighbours gardens (but they
don't have slugs now). Also put a couple of Sticklebacks in it, they
bred, got a fantastic collection of pond snails. Today I had I
visitor, a metallic green dragonfly, I watched it for about half an
hour and was totally mesmorised. I hope it laid some eggs as I want to
get some photos of it.
Happy ponding
YP