Internal & In-Line Filters

Aquarium Internal Filter

With an aquarium internal filter, your tank can get all the benefits of other filtration systems without having to deal with the woes of water splashing and evaporation. And internal fish tank filters already come with media. So when you buy one, it's ready to go, making installation and set up a breeze. The built-in air pump also comes in handy, as it oxygenates your tank. So if your tank needs consistent oxygenation, an aquarium internal filter can help. And the best part? You can combine your internal filter with an external one and further customize your tank's filtration system to meet all its cleaning needs.