Building a Half-Barrel Fountain: Liner, Pump, Tips

DIY half-barrel fountain with rocks. Needs liner type, waterproofing, pump size.

Simple Build Steps

1. Liner: Heavy-duty pond liner (EPDM) or preformed barrel liner. Line barrel, clamp edges.
2. Pump: Small fountain pump (50–100 GPH). Add inline valve to adjust flow.
3. Plumbing: Tubing from pump to fountain head. Hide under rocks.
4. Rule of thumb: Turnover 1x/hour. For ~50 gal barrel, 50 GPH pump + valve.
5. Electricity: GFCI outlet, outdoor-rated cord.

Tips

• Test pump flow before final rock placement.
• Use rocks to stabilize liner and hide tubing.
• Add a few floating plants for interest.

No complex filtration needed for fountain-only feature.