LDPE pond liner, which side should face water

[sherry]

I may be the only one making the silly mistake, but I just realized that the pond liner has two sides and maybe I am putting the wrong side towards the water. I called BTL liner and was told the shiny side (with UV protection) should face water. But unfortunately I did it the other way. It would be quite some trouble to reverse it. Wonder if any one has experience to share or advices. Thanks!

 

[Mmathis]

I installed HPDM. My fish enjoyed reading the words “fish safe.” If there was a right or wrong side, I never knew it. But I can’t speak for LDPE.