All Pond Solutions filter range.

All pond solutions have a wide range of external filters.
http://www.allpondsolutions.co.uk/aquarium-1/aquarium-filters/external-filters.html

I have been gradually swapping all my filters over to the APS range. The price of these filters is unbeatable, and to top the great price the spares are also a fraction of the cost of "named brands". Not only are these filters an exceptional price but they come complete with media and the optional model with a uv light. They keep my heavily stocked cichlid tanks crystal clear.

The smallest in the range is 1000l/hr the largest is 2000l/hr

I currently have the 2000lph with 9w UV inbuilt and it does seem to do very well on my 5x2x2 which at the minute is quite heavily stocked.
One thing I have done though is to double the amount of media in each basket and literally fill them to the brim. Although saying that I have only filled 3 of the 4 baskets and haven't decided what to put in the last one yet

Overall though I can't complain so far.

The filter floss in the top one .

I forgot to add, the only thing I find with the APS filter pads is although very good and hard wearing (I have had the same one for over a year and its not fallen apart), they do tend to allow some of the detris back into the tank when they are close to needing cleaning.