Internal Aquarium Filters

Why is my internal filter not working?

If your Internal filter is not working always fully read and check the troubleshooting section within your product instruction manual first. Important: Disconnect mains electricity supply before handling or at...


How to check your impeller

In many cases, issues can be caused due to a damaged or a clogged impeller or shaft. Weed or algae can wrap around these parts and restrict it from spinning quick enough, therefore reducing the flow. Important...


Why is my venturi not working?

A few checks to carry out if you are getting any bubbles when using your venturi. Check the the clear airline has no kinks or damage Check to make sure the airline is fully connected to the filter, chec...


How do I change the bulb in my 700IF+

To replace the UV bulbs within the 700IF+ please follow the below Important: Disconnect mains electricity supply before handling or attempting maintenance. Always fully read and check the troubleshooting sect...