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Artesian Spring Pond: Cleaning Muck & Stabilizing the Bottom

12-ft diameter, 1.5-ft deep artesian pond. Dries late summer. Clay bottom = ankle-deep muck. Want gravel/river rock for firmer bottom. Will it sink?

Rock Will Sink Into Muck

No base = no support. The rock disappears.

Correct Sequence

  1. Divert spring flow (temp pipe) or wait for natural dry-down.
  2. Excavate muck (spread on yard—great fertilizer).
  3. Compact subgrade.
  4. Place rock on firm base.
  5. Restore flow.

Long-Term Maintenance

Silt/organics will reaccumulate. Install a pond skimmer (like a pool skimmer) on one edge, plumbed to outflow. Removes debris before it settles.

Small artesian ponds are gems. Clean the slate once; maintain with a skimmer.

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