I'll be building a new pond this spring/summer/fall, etc. Does it ever
end?

I want to line the sides with block for stability of the sandy soil
here in Florida.
My question: Do I need to cover the liner side of the block wall with
some type of cushion to keep from puncturing the liner and if so, what
do you suggest as a cushion?

Thanks folks, THINK SPRING.....YEAH !!!!!!

Dan