Winter is one of the most misunderstood seasons for pond care. There's lots of 'old wives' tales, myths, and conflicting advice floating around - but how much of it is actually true? In this guide, we debunk common winter pond myths, giving you clear, practical advice that will help keep your pond healthy and thriving even in the coldest months.
Myth 1) "You must break all ice on the pond"
The Myth:
- Some pond owners believe you need to smash every bit of ice on the surface to help fish breathe.
The Reality:
- Only a small opening for gas exchange is needed.
Smashing ice can shock fish and damage aquatic plants. Instead, create a small hole in the ice using a safe de-icer or pond heater so oxygen and toxic gases can more between air and water.
Myth 2) "Fish need to be fed through the coldest months"
The Myth:
- Feeding fish regularly throughout winter helps keep them healthy.
The Reality:
- Fish metabolism slows down drastically in cold water, so they don't need much food - and uneaten food can pollute the water.
Make sure to check the water temperature. If it's below 8 degrees Celsius, stop feeding fish. When it warms slightly above that threshold, offer small amounts of low-protein food occasionally.
Myth 3) "Winter is no-work season for your pond"
The Myth:
- Once winter hits, there's nothing left to do until spring.
The Reality:
- There are lots of beneficial jobs you can do now!
Start by checking filters and equipment and clear any debris so systems are ready for spring. Inspect edges and liners for signs of damage or shifting ground. Monitor wildlife activity - frogs and newts will soon awaken.
Myth 4) "Plants can't survive winter in your pond"
The Myth:
- All aquatic plants need to be removed before frost hits.
The Reality:
- Many pond plants are hardier than you think. Marginals and oxygenators often go dormant but come back strong in spring - if left undisturbed.
Trim back only dead foliage and leave healthy crowns in place. Removing too much plant matter can expose roots and increase stress on the ecosystem.
Myth 5) "Wildlife won't visit in winter"
The Myth:
- Cold weather means no wildlife - so ponds are 'quiet all winter.
The Reality:
- Birds, frogs, and beneficial insects still depend on ponds, especially if water is accessible and habitat features remain.
To help with this, you should avoid disturbing areas near the shore, as well as leaving leaf piles or brush heaps for shelter. You can also keep a small unfrozen surface for drinking and landing. This kind of habitat care supports biodiversity year-round.
Winter pond care tips you can apply today
To finish off, here are practical actions you can take right now:
- Set up a safe winter de-icer or floating heater.
- Clean surface debris gently with a net.
- Test water quality - especially oxygen and ammonia levels.
- Watch for early signs of frog or newt activity.
- Plan seasonal upgrades for spring (filters, liners, and planting etc).
Wrap-Up: Don't believe everything you hear!
Winter pond care doesn't need to be confusing. By separating the myths from reality, you'll take better care of your pond ecosystem, support wildlife, and avoid unnecessary work (or costly mistakes).
If you're unsure about anything specific in your pond, chat to our technical team for advice on your pond care. Alternatively, ask a local expert in your area - they'll likely be able to give you tailored advice based on your climate and setup.