Why You Probably Need a Stock Tank Pond Liner

If you're thinking about turning an old galvanized trough into a backyard water feature, you've probably realized that a stock tank pond liner is going to be your new best friend. It's one of those things that seems optional until you actually start looking into the chemistry of metal and water. Most people grab a stock tank because they're sturdy, look cool in a rustic sort of way, and are way easier to install than digging a massive hole in the yard. But if you want that pond to last more than a season or two without turning into a rusty eyesore—or worse, a toxic soup for your fish—a liner is pretty much non-negotiable. ...

April 29, 2026 · 7 min · Christinne Mardian