Over time issues can arise with any backyard pond. Aquaria had a homeowner with a backyard pond that was losing water on a more continuous basis then evaporation warranted. Aquaria Services assessed the situation on site and discovered the liner was the culprit. This pond had been installed with a PVC plastic liner material, rather than an EPDM rubber liner. This liner, while widely used, does carry unique issues. It can become brittle when exposed to UV, easily tears and