Blue Planet Tank Maid Internal Filter Pro 200 (20L) FPP Rigorous 2-stage mechanical filtration is

Rigorous 2-stage mechanical filtration is performed by a thick layer of poly/foam that effectively traps large and fine debris

Prime is the complete and concentrated conditioner for both fresh and saltwater

and other invertebrates

Carbon cartridge (sold separately) option for additional chemical filtering

The Power Filter is designed to provide maximum surface area and optimum dwell times in all stages of the filtration process

Blue Planet Tank Maid Internal Filter Pro 200 (20L) FPP Rigorous 2-stage mechanical filtration isInternal filters sit inside your aquarium, they contain sponge and charcoal, but you also have the option to fill with noodles and other filter media. Great for removing excess dirt or additional filtration when you have large fish that are starting to outgrow their current home. Attaching airline to the outlet of the filter will draw air in creating a stream of bubbles from the filter. Flow rate is not adjustable. For small tanks up to 20L. 18cm