Pond Boss Forums POND CONSTRUCTION Creating habitat Pond biofilter question.

I will be using it as a swimming pond and would like a majority of it to not be deep enough to touch. I have not decided if I want to line the liner w/ rock and gravel but my guess is it will be some combination of the above, but the areas where you can touch while swimming on the surface will probably be left to just the liner.

Ill be digging it w/ my 3 point backhoe attachment and using the dirt to fill the sandbags. I can double up the sandbags if needed as well, on set to create my couture and then line the rest of the the inside w/ another set of sandbags using actual sand or gravel. then if they get damaged I can just replace it with a new one. Rock would probably look better though.