The FX6 is a compact yet high-capacity external canister filter, capable of processing and circulating up to 2,130 litres of water per hour. Designed with smart microchip technology, it continuously monitors and optimises pump performance to maintain peak efficiency. The self-starting system requires no manual priming—just add water, plug it in, and the FX6 handles the rest, including automatic air evacuation every 12 hours.

Maintenance is straightforward with a built-in utility drain for easy water changes, eliminating the need to lift heavy buckets. Its stackable, removable media baskets prevent water bypass and hold up to 3.9 litres of filter media, offering customisable and efficient filtration.

Condition note: Previously used, in original box, tested and in full working order.

Key Features:

• High Flow Rate: Circulates 2,130 L/h, suitable for large aquariums

• Smart Technology: Microchip control optimises pump performance continuously

• Automatic Priming: Self-starts and purges trapped air every 12 hours

• Easy Maintenance: Integrated drain system simplifies water changes

• Large Media Capacity: Stackable baskets hold 3.9L of media with no bypass

• Used Condition: Supplied in original box, tested and working

A solid choice for aquarists who need powerful, low-maintenance filtration for large tanks, with features that streamline daily use and servicing.

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.