Fluval is a world leader in quality aquatic products, for over 30 years, it has earned the trust of fish-hobbyists by making innovative products that deliver many valuable benefits and has earned a global reputation for excellence in product innovation and dependability.

Fluval M Premium Aquarium Heater is quality manufactured in Europe using superior components and construction.

Sleek and compact in design, the submersible heater provides exceptional performance and unsurpassed reliability.

The heater also includes an exclusive mirror technology that reflects the colours of the aquarium and enhances overall aesthetics.

Key Features include: A quality heater made in Europe using superior components and construction, Sleek and compact, Submersible heater provides exceptional performance and unsurpassed reliability, Also includes an exclusive mirror technology that reflects the colours of the aquarium, enhances overall aesthetics.

M50 is ideal for 50 Litre (15 US gal) aquariums, For fresh and saltwater tanks. Approximate Dimensions (Product): 5.5 x 33 x 9cm

M150 is ideal for 150 Litre (45 US gal) aquariums, For fresh and saltwater tanks. Approximate Dimensions (Product): 33 x 2.5 x 2.5 cm

Please note: The M150 comes only in a cardboard sleeve (usually sold as a spare.) 

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.