Aquarium filter – which one to choose?

An aquarium without a filter? That's not possible! Filtration is an essential element for the proper functioning of a home water tank. If you're wondering which filter to choose for your aquarium, be sure to read our post! Choosing the right filter is crucial for the health of fish and plants, as well as for the aesthetics of the aquarium. In the article, we will discuss different types of filters, their advantages and disadvantages, and we will provide tips on what to pay attention to whenpurchase.

Why use a filter inthe main task of an aquarium filter is to remove impurities from the water. This is essential for the organisms in the aquarium to live and thrive. In natural bodies of water, the purification process occurs naturally, while in artificial tanks, such as a home aquarium, this situation is impossible. ThereforeThe remnants of plants, products of metabolic processes, or ammonia released by fish must be removed from the water using a filter.

It's important to remember: Regular water filtration is crucial for the health of fish and plants in the aquarium, as well as for maintaining the appropriate water parameters.

Types of filtersaquarium-related

When looking for a filter for an aquarium, one should consider the choice of a specific type. The most popular options include:

Internal filters

They are the cheapest solution, usually chosen by beginner aquarists. They consist of a head (in itinside there is a rotor that drives the water) and a sponge applied to its inlet. Besides the price, their huge advantage is easy installation. And the downsides? Unfortunately, there are quite a few. They operate loudly, take up space in the aquarium (this is not a solution for aesthetics!), and they also need to be cleaned frequently. Internal filters work best in small tanks, no larger than 60 liters.

External cascade filters(overflow)

In this case, the filtration is handled by the inlet tube inserted into the aquarium, which draws water and overflows it through the filters. They are significantly more efficient than internal filters and can be filled with biological media, which allows for the removal of nitrate compounds and reduction of phosphate levels in the water. Cascade filters can be successfully used in larger aquariums with a capacity of up to 200.liters.

It's worth remembering: Internal filters are ideal for beginners, but they may be insufficient for larger tanks.

Canister filters

The most efficient equipment in the lineup. They are very spacious and utilize every type of filtration – mechanical,biological and chemical. Canister filters handle tanks with a capacity of up to 1000 liters without any problems. An additional advantage is their quiet operation. What about the downsides? Certainly, the high price and somewhat complicated installation are among them.

Aquarium filters available at MojaWoda.com

You will find high-quality aquarium filters, of course, atin our store! Currently, we offer various models of the Aqua Vita brand with reverse osmosis systems. You can find the full list of available devices here.

It's worth remembering: Choosing a cascade filter is beneficial for larger aquariums, where efficiency is key.

When choosing a filter for your aquarium, it's important to pay attention to its efficiency, type of filtration, and the capacity of the tank in which it will be used. A well-chosen filter will not only improve water quality but also affect the health and well-being of the fish and plants. Remember that regular maintenance of the filter is crucial for its proper functioning.

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Frequently Asked Questions (FAQ)

HowHow often should filter cartridges be replaced?

Filter cartridges should be replaced every few weeks, depending on the level of water contamination.

Are internal filters noisy?

Yes, internal filters can be noisy, which is one of their main disadvantages.

What fish are best suited for an aquarium with a canister filter?

Filtersbucket filters are suitable for most fish species, including larger and more demanding ones.

Can cascade filters be used in small aquariums?

Cascade filters are typically designed for larger tanks, but they can be used in smaller ones if they have the appropriate capacity.

What are the costs of aquarium filters?

The costs of aquarium filtersThey range from several dozen to several hundred zlotys, depending on the type and efficiency.

Are aquarium filters difficult to operate?

Most filters are easy to operate, however, some, like canister filters, may require more attention during installation and maintenance.

Author: Maciej Waliduda —aquarium specialist with many years of experience in selecting aquarium equipment.