Many issues with aquarium filters are caused by a damaged or clogged impeller or shaft. Debris, such as weed or algae, can wrap around these parts, restricting their movement and reducing water flow.
Important:
Always disconnect the mains electricity supply before handling or performing maintenance on your filter. Be sure to fully read and check the troubleshooting section in your product instruction manual.
Steps to Check Your Impeller:
- Inspect the Impeller:
- Remove the filter’s motor head and examine the impeller. The fan piece of the impeller should rotate halfway and then stop.
- Check for Full Rotation:
- If the impeller can rotate completely 360 degrees, this indicates that the impeller is damaged and will need to be replaced. The fan should not rotate fully; it should have a limited movement range.
If the impeller is damaged, you can order a replacement impeller through our website. Simply click [here] for available parts.
Replacing a faulty impeller will help restore proper water flow and efficiency to your filter.