When Buying a Filter for an Aquarium

There’s something about aquariums that make their owners feel relaxed. Perhaps it’s the peaceful pacing of the fish inside or the serenity of the isolated underwater ecosystem. Regardless of the motivation of owning an aquarium, it’s absolutely important to not get carried away and just get one without doing any research.

One of the most important things to research on regarding setting up an aquarium is the filter that is going to be used. Generally, modern filters are complete; Mechanical, chemical and biological. So this is one filter buying consideration that isn’t that troublesome nowadays. However, there are general considerations that should definitely be taken note of when choosing the right filter, as they come in different shapes and sizes.

Understanding Aquarium Size

While the mainstream aquarium size is just a couple of feet long, there are owners who have far smaller or bigger aquariums; this all boils down to personal preference, of course. But personal preference isn’t carried over when choosing an appropriate filter for it.

Choosing aquarium filters that works the best way according to aquarium size is a good way to minimize aquarium maintenance and improve the longevity of aquatic life in it. Canister filters are fine for regular aquarium sizes. But bigger ones will need the power of, well, power filters. Or even wet/dry filter.

Type of Aquatic Environment

Sea creatures that are used to saltwater will find it hard to live in freshwater. Conversely, freshwater creatures will probably die in a couple of hours; If not sooner – if placed in a briny aquarium.

In the context of water filter, knowing whether the aquarium is salty or fresh water is important to avoid using filters that will make a huge mess. For example, aquariums that contain saltwater should not have filters that keep breaking and agitating the water’s surface. This leads to salt deposits on the sides of the aquarium. In addition to this, the constant agitation of the water surface leads to scarcity of carbon dioxide, which is something that saltwater aquariums will need.

Presence of Plants

Most aquarium owners agree that the addition of plants in an aquarium doubles its charm. It’s easy to see why. Fish look better when they’re in an environment that’s similar to their natural habitat.

Having plants in the aquarium makes some types of filter unideal to downright unusable. Substrate filters, for example, is a bad idea for aquariums with lots of plants anchored on the bottom. Roots will creep into the filter and mess it up. Also, filters that agitate the water surface such as the power filter will deprive plants of oxygen.

Choose a Filter Later

The key to choosing the ideal filter for an aquarium is to get to know what type of aquarium will be set up. From this, it will be easier to choose because some filters will be removed from the list of options.

It’s also worth noting that, before buying any filters from online or local stores, aquarium owners should check out helpful reviews that can be easily found all over the Internet.

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