Sera Fil Bioactive 250 ulkosuodatin E

Sera Fil Bioactive 250 ulkosuodatin E is a powerful external filter that keeps your aquarium water clear and healthy by combining mechanical, biological and chemical filtration.

An external filter is the best choice for larger, heavily stocked freshwater aquariums where filtration power and media volume must be sufficient. It suits both community and planted aquariums, and thanks to its large media capacity the maintenance interval stays long.

Features and benefits

• Three-stage filtration: mechanical, biological and chemical filtration keep the water clear and remove harmful compounds.
• Large filter volume: generous media capacity provides surface area for beneficial bacteria and stabilises the nitrogen cycle.
• Easy maintenance: removable media baskets and hose connectors make cleaning fast.
• Quiet operation: the precisely sized pump runs unobtrusively even in a living room.
• Energy efficient: low power draw in continuous use keeps running costs down.
• Ready to use: supplied with filter media, so the unit is ready to install right away.

Specifications

• Filtration types: mechanical, biological and chemical.

Use and tips

A great choice for hobbyists who value clear water and effortless maintenance. Excellent for community and planted aquariums where water quality must stay stable. Order Sera Fil Bioactive 250 ulkosuodatin E from Akvaariokeidas quickly and easily.

Frequently asked questions

How large an aquarium does an external filter suit?
Choose the filter according to the aquarium volume – for a heavily stocked tank it is worth sizing plenty of power so filtration is sufficient.

How often should an external filter be cleaned?
Typically every few months or when the flow weakens. Rinse the biological media in aquarium water so the beneficial bacteria survive.

Akvaariokeidas is a Finnish aquarium specialist online store offering a wide selection of quality products with fast delivery and expert service. We are happy to help you choose the right product so your aquarium hobby runs effortlessly.