The Aquis Advance 1250 Pro from Aqua One is suitable for both freshwater and marine aquariums ranging, from 300-600 litres in size. The Aqua One Aquis Advance Pro provides an extremely quiet, energy efficient, powerful external canister filter, featuring easy to use technology. Each filter in the range utilises a quick release tap system to ensure fast and mess free filter maintenance and a built in primer which primes the filter at the push of a button. Supplied complete with filter media and pipework the Aquis range of external canister filters are quick and simple to set up. The filtration media supplied includes a selection of wool, sponges and a state of the art advanced sintered glass media, the experts media of choice due to its much larger surface area than conventional media, giving you the perfect set up straight out of the box. The modular design enables additional filter media to be added so that you can customise the filter to suit your individual requirements. The whole Aqua One Aquis External Filter range is backed by a 2+1=3 Year Guarantee for added peace of mind. Suitable for aquariums between 300-600L Ideal for both freshwater and marine installations Easy to set-up, superior filtration system High quality motor design provides silent and energy efficient operation Effective mechanical and biological filtration Modular design allows for a variety of filtration media Quick release heavy duty clips and carry handle for safe and simple maintenance Supplied complete with media and pipework Backed by a 2+1=3 year guarantee Aqua One Aquis Advance 1250 Pro External Canister Filter Aquarium, Pumps&Filtration, ExternalFilters.