Hi Pete,
sorry mate the fish house was turned into a summer house,
I just couldnt afford to get the pond glassed and the filtration.
you never know maybe someday it will get finnished it's 12m2 so plenty of room
I use to roll mine up and hang them from the shed roof not ideal but the shape of the pond makes it hard to fit a ridged frame, pond mark 3 though, watch this space.
I use to have the same covers but had to have them on the pond surface, never had any problems other than staining, new ones coming soon, I can beleave it's that time of year agen.