Hi Annie,
You are more than welcome to some/lots!
As for the size of my pond - I did measure it when we relined it, 8ft x 13 ft springs to mind but you've gone all metric on me!
(and maybe that was the size of liner we needed. I will need to go and look at it
I think I will probably put fruit netting over it or something similar, but thanks for thwe offer.
I'm actually working til about 5.30 on Thursday but if you let me know what and how much you want I can leave it in some bags in my driveway.
It would have been nice to meet you though, hubby might be here.
I'll PM my address/directions.