You could get your hands on this fin-tastic prize in time for the New Year! 

The BioMaster external filter uses a combination of biological filtering with Hel-X and mechanical/biological cleaning with filter sponges to ensure healthy and clear aquarium water. The EasyClean pre-filter chamber allows you to clean the filter without having to dismantle everything. And an automatic shut-off and safety lock prevent water leaks. A practical venting button allows for a quick and convenient start.

The complete set includes filter media, hoses, adapters, suction and discharge pipes and a water diffuser. The Thermo version comes complete with an adjustable heater meaning you don’t need to have a heater inside your aquarium. Available in sizes 250, 350, 600 and 850 - suitable for aquariums up to 850 litres.