WIN a BioMaster Thermo 850 External Filter worth £329.99


The BioMaster external filter meets the highest demands in water filtration and filter cleaning. The combination of highly effective biological filtering with Hel-X and mechanical/biological cleaning with filter sponges ensures healthy and clear aquarium water. The BioMaster Thermo 850 is suitable for aquariums with a volume of up to 850 litres. The EasyClean pre-filter chamber enables convenient filter cleaning without having to dismantle the whole filter. The automatic shut-off and safety lock prevent unwanted water leaks and a practical venting button makes for a quick and easy start. The complete set includes filter media, hoses, adapters, suction and discharge pipes as well as the water diffuser.

The Thermo version of the BioMaster comes complete with an adjustable heater meaning you don’t need to have a heater inside the aquarium.

This competition closes on October 15th, 2021, and is for UK residents only. Good luck!

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Closing date: 15/10/2021

This competition is now closed.