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

Product Information

Bacteria are not always negative organisms, in aquarium set-ups, they are the most important and useful helpers.

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.This put me in the convenient position of having nine 24” tanks available in which to test filters, with seven containing no fish — so I would do two batches of tests, seven at a time. Offering outstanding 3-stage filtration, increased water movement and vital aeration, Fluval U-Series internal filters are the perfect solution where external filtration is not possible.

Pond plants are sent directly from our supplier to make sure the plants you receive are fresh and in great condition. Carbon inserts have visible benefits as they remove dyes from water, odours and traces of medications. The 103 third parties who use cookies on this service do so for their purposes of displaying and measuring personalized ads, generating audience insights, and developing and improving products. We at the Hagen Group take your privacy very seriously and as such we have updated our privacy and cookies policy to make it clearer how we use your personal data, including how we use cookies and similar technologies (“cookies”) to help give you the best experience on our site and to show you relevant advertising.Fluval underwater filters with three stage filtration are ideal for use in fresh, marine or reptile environments.

The U-Series is installed within the aquarium using suckers to attach it to the back glass of the fishtank.The Adjustable 3-Way Flow Control feature (U2, U3 and U4 models) lets you position the water flow output to meet your specific needs. The Adjustable 3-Way Flow Control feature (available in the Fluval U2, U3 and U4 models) lets you position the water flow output to meet your specific needs. Offering outstanding filtration, increased water movement and vital aeration, The Fluval U 2 internal filter is the perfect solution when external filtration is not possible. As with the double sponge scenario, one doing the mechanical filtering and leaving the other to do the biological filtering, is better than one media that is tasked to do two jobs.