The Juwel BioFlow one is a high-performance internal filter that is designed to work with Juwel aquariums. This filter utilises a multi-stage filtration process that includes mechanical, biological, and chemical filtration to ensure that your aquarium water is clean and healthy. The Juwel BioFlow one is easy to install and maintain, and it is compatible with a wide range of Juwel aquariums.

One of the key features of the Juwel BioFlow one is its biological filtration system, which uses a special ceramic filter medium that provides a large surface area for beneficial bacteria to colonise. This helps to create a healthy and stable environment for your fish and plants by breaking down harmful toxins and waste products. The Juwel BioFlow one also features a mechanical filtration stage that captures debris and particles, and a chemical filtration stage that removes dissolved impurities, such as chlorine and chloramines, from the water.

The Juwel BioFlow one is also designed to be energy efficient, it consumes less power than other filters in its class. It also has a compact size that makes it easy to fit into your aquarium, it won't take much space and it does not create much noise.