Troubleshooting
Green Water (Algae)
- Check sun exposure and plant shade
- Add UV clarifier if algae persists
- Dose beneficial bacteria weekly
- Reduce feeding and excess nutrients
Low Flow
- Clean skimmer baskets and pumps
- Check for clogs in hoses and fittings
- Confirm pump head height sizing
- Inspect check valves for debris
Leaks
- Inspect edges, waterfalls, and fittings
- Perform 24h bucket test to confirm evaporation
- Check liner for punctures and patch where needed
Fish Stress
- Increase aeration
- Test ammonia, nitrite, and pH
- Add salt only if needed and tested
- Provide shade and minimize sudden changes
Last updated: 2025-12-12 • Looking for quick answers? See Pond & Water Feature FAQs.