Best aquarium sponge filters

Best Aquarium Sponge Filters (Reviewed 2021)

Sponge filters are great at providing mechanical and biological filtration. Most sponge filters will not support chemical filtration; this is the reason why they are mostly employed to an already existing filter that probably supports chemical filtration.

Best aquarium internal filters

Best Aquarium Internal Filters (Reviewed 2021)

Some filters are internal, usually sitting inside the tank and are often recommended for smaller tanks, while some filters are external, usually bulky and might not be able to sit inside the tank, which makes them more suitable for larger tanks.

Best aquarium filter media

Best Aquarium Filter Media (Reviewed 2021)

A good filter media ensures that all your aquatic organisms (plants, animals, and microorganisms) have the safest environment to live and thrive healthily. The filter media plays a vital role in the tank’s nitrogen cycle.

Best aquarium canister filters

Best Aquarium Canister Filters (Reviewed 2021)

Another significant advantage with a canister filter is usually the intake and the outtake are a little bit further apart and so you can actually set them up in opposite directions, winning a more effective and a larger water flow, while a HOB filter just dumps the water through the back of the tank not covering a very wide area of the tank.