Time to time musings about backyard garden pond building, keeping, troubleshooting. Questions and answers from pond keepers and builders. Occasional excerpts from the pondlady's book, "A Practical Guide to Building and Maintaining your Pond."
Always cover your liner with rocks or water. Liner exposed to the sun can incur damage quickly. Rubber or EPDM liner lasts much longer. Exposed plastic liner, either flexible or a preformed shell will crack in a short time and it cannot be repaired.