Fluval Number 306 External Filter

Product Information

You should put all the pieces into place, make sure all the media pieces are where they’re supposed to be, and then install the filter where you desire it on your aquarium.

The Fluval 306 External Filter also comes with a three-year warranty, which covers anything that goes wrong with your filter due to any defects in “the material or the workmanship” of the product under normal everyday use. Users also described it as not feeling wobbly – a common problem in filters – and when you are paying over a hundred dollars, that’s definitely a welcomed perk.

When it comes to cleaning your aquarium of all biological wastes and products, not many products will be able to provide you with the same level of performance as that of the Fluval’s Bio-Foam Pad.

If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page. Something you do notice is that the new version comes with extra media, in the form of mechanical blocks that sit in the larger chambers, where originally there was only bio-media, carbon and then empty space. The Fluval 306 isn’t the only one of its kind turning heads; the whole line has been getting rave reviews from aquarium owners and enthusiasts.

Made in Italy, the Fluval 306 Canister Filter has a multi-stage filter pump and can pump out 303 gallons (1,150 liters) per hour. That being the case, it can be a little difficult to carry and move around, especially when you need to clean it.

We post guides on all the things that matter to aquarists -- from choosing a suitable tank, cleaning it, and maintaining a healthy environment -- to advanced topics, such as aquascaping, crafting homemade fish food, and how to run various 'styles' of aquarium. Last but not least, the performance of this filter is further enhanced by the self primer, making it a lot more self-sufficient. Besides, this superior multi-stage filter is suitable for use in both freshwater and saltwater fish tanks, ensuring optimal output by employing the top-notch pump technology. The warranty does not apply to wear and tear parts such as the impeller, impeller cover or motor seal. It works for a number of different aquarium sizes, operates in both fresh and salt water, is quiet, and comes with media included.

Now this phosphate cleaner from Fluval is just perfect if you have a relatively higher phosphate level in your aquarium and are in need of an effective solution for it. Since you’ll be taking apart so many pieces, washing them, and then putting it back together, it may be too much of a hassle, though Fluval has done work to make their filters easy to assemble and disassemble in hopes of better handling.

Active char loses its function after about two weeks and should be replaced to keep filtering the water adequately. The primer handle has been tweaked to make it more sturdy, with the originals being easy to bend, and in some cases snapping off. The Fluval product range here at Pond Planet now include a range of advanced selections such as Fluval Edge and Fluval Chi. The chemical and biological stages are in their own individual compartments for quick access and maintenance. Based on tester experience, it is easy to use, pretty quiet and works for a lot of different aquarium sizes.Even though it's been running for 3 months, I haven't needed to clean it yet because it's still working perfectly. It is known for its powerful motor technology and ability to run quietly – especially compared to many other filters on the market. Loading… RatingLet us know what you think about the Fluval 306 Aquarium Filter by leaving a product rating.