Aquarium Filters: The Details
Choosing the best filter for your aquarium will help you achieve the tank's ideal water condition. Here are some facts about aquarium filters to help you decide which type to purchase for your fish tank.
Air-Driven Filters
They are generally used for small tanks and ideal for raising tiny fish. Air-driven filters are effective, but gentle enough for small fish species. They come in different sizes and water level capacities.
Under-Gravel Filter
Under-gravel filters are placed right under the aquarium's gravel layer. They use the gravel as strainers by pushing the water through the gravel, thus resulting to biological filtration. This type of filter is generally used for small to medium-sized tanks.
Internal Power
This type of filter is perfect for large aquariums with plenty of fish. Internal power filters allow easy set-up and provide outstanding mechanical and chemical filtration. Brands such as Eheim have internal power hang-on filters for different aquarium systems.
Canister Filter
A canister filter can provide biological, chemical and/or mechanical filtration process. The filtration process basically depends on which method you choose and the filter media you buy. The Eheim Ecco, for instance, can make all these filtration processes available. Some other canister filter brands also have features like the Eheim Ecco. Take note that a canister filter is bigger than any power filters, and is usually placed under the aquarium. You can research for a brand and filter media that will best suit your aquarium.
Wet/Dry Filter
Wet and dry filters are ideal for saltwater or marine aquariums. They project the best biological filtration process and are perfect to use in large aquariums that call for very effective biological filtering. Eheim Filters and other aquarium filter brands have a variety of dry/wet filters to choose from.
Remember that the type of tank filter you need depends on the system and size of your aquarium. You should choose a filter that will best suit your aquarium system and can provide a healthy and stable water condition.
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