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Posted 20 hours ago

Fluval U2 Underwater Aquarium Filter 110 Litre (30 US Gal)

£24.85£49.70Clearance
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About this deal

However, if you do have more available space, such as a cupboard underneath your tank, it is worth exploring the option of using an external water filter, as this will free up more space for your fish. Water is drawn through the filter's canister, within which are filter foam for biological media and carbon and polyester pads for mechanical and chemical filtration. The complete line, consisting of Fluval U1, U2, U3 and U4 Underwater Filters, includes many practical and versatile features that make them ideal for application in fresh, marine and reptile environments. In our collection you will find Fluval U2, U3 and Fluval U4 internal filter models, along with Fluval U Mini and Fluval U1 models, which are ideal choices for smaller tanks. Fluval U series filters provide the option of setting the flow output in 3 different positions, a key benchmark in underwater filtration.

The complete line, consisting of Fluval U1, U2, U3 and U4 underwater filters, is made to make things easy for you. The solution is two sponges, so that they can be cleaned alternately, or even replaced alternately, and the bacteria remains intact. The Top Output setting provides maximum circulation and oxygenation, the Integrated Spray Bar setting provides a gentle, even flow for planted aquariums, and the Bottom Output setting is for deep water agitation. Also inspect the impeller for long-term wear, as it operates 24 hours/day and does require periodic replacement.The Fluval U2 is can be used in aquariums between 45 and 110 litres, with a flow rate of 400 litres per hour. You must also be a resident of the United Kingdom and have lived in the UK for the last 12 months or more.

We are also pleased to now offer our own compatible biomax for efficient biological filtration in your Fluval U2 filter. Fluval U Underwater Filter provides complete and efficient 3-stage filtration to create superior aquarium water quality. The Top Output setting provides maximum circulation and oxygenation, the Integrated Spray Bar setting provides a gentle, even flow for planted aquariums, and the Bottom Output setting is for deepwater agitation. This is because the bacteria may be added in over-concentration, but the survival of the bacteria is linked to the availability of nutrients.A simple media upgrade is the polyester pad, though with some models it appears to be more about selling the pads as a disposable and hence replacable item more than it actually appears to benefit. Having the very popular Fluval and Fluval Plus internal filters to fall back on for experience helps greatly too, as both were seemingly bomb-proof. The complete line, consisting of Fluval U1, U2, U3 and U4 Underwater Filters, includes many practical and versatile features that make them ideal for application in freshwater and marine environments.

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