Aquarium filters

¿Cuál is the best aquarium filter market?

Aquarium filters are necessary to maintain the quality of the water inside the aquarium, and consequently, that life inside the aquarium possible. Not only help keep water clean by removing impurities, They are vital to maintaining colonies of bacteria, which in turn they are essential to maintain proper water parameters. Unfiltered an aquarium is a death trap for fish and plants. Therefore it is very important to choose, between the different options available, and to help in that election, I have prepared a comparison of those likely to be the best aquarium filters at this time.

Comparison of the best filters for the aquarium 2019

Filter
Nº 1 in sales

Top Value!

Cheaper

Filter Type
Backpack

External

External

Internal

External

For an aquarium…
Until 76 liters

Until 300 liters

Until 300 liters

Hasta a hundred and ten litros

Until 250 liters

Filtering capability
378 liters / hour

790 liters / hour

900 liters / hour

400 liters / hour

440 liters / hour

Type filtration
Mechanics, biological and chemical

Mechanics, biological and chemical

Mechanics, Chemical and Biological

Mechanics, Chemical and Biological

mechanical filtration, chemical and biological

Nº 1 in sales

Filter

Filter Type
Backpack

For an aquarium…
Up to seventy six liters

Filtering capability
378 liters / hour

Type filtration
Mechanics, biological and chemical

¡¡Me interested!!

Filter

Filter Type
External

For an aquarium…
Until 300 liters

Filtering capability
790 liters / hour

Type filtration
Mechanics, biological and chemical

¡¡Me interested!!

Top Value!

Filter

Filter Type
External

For an aquarium…
Until 300 liters

Filtering capability
900 liters / hour

Type filtration
Mechanics, Chemical and Biological

¡¡Me interested!!

Cheaper

Filter

Model

Filter Type
Internal

For an aquarium…
Hasta one hundred ten litros

Filtering capability
400 liters / hour

Type filtration
Mechanics, Chemical and Biological

¡¡Me interested!!

Filter

Filter Type
External

For an aquarium…
Until 250 liters

Filtering capability
440 liters / hour

Type filtration
mechanical filtration, chemical and biological

¡¡Me interested!!

Article Index

ÀWhat buy fish tank filter? Best Value aquarium filter

bag filter AquaClear 20

The range bag filters AquaClear They offer useful filtration solutions for a number of aquariums. The filter AquaClear 20, It is designed to provide a complete filtration system for aquariums up 76 liter. Its inside is designed so that the filter media can be modified and placed in different order. Has more than enough, to place filter materials capable of performing mechanical filtration, biological and chemical. The flow of water or liters / hour It is capable of filtering is between 378 Y 125 liters / hour, since it has the ability to adjust the flow filtering, depending on the needs of fish species we are raising. this filter, what He is currently the best selling, now it has a special offer price. ¡¡No miss!!

Reviews buyers cascade filter AquaClear 20

The engine noise is nonexistent, only you hear the water falling, it relaxes me a lot to me. Inside the filter there is plenty, to put all kinds of filter materials. I totally recommend it, 100×a hundred.

Tetra EX800 Plus

External filters, They have the advantage of offering a greater filtering capacity that backpack or internal, a less noise, ease of cleaning and maintenance. The aquarium filter Tetra EX800 Plus, an external filter is able to provide a great filtration aquariums up 300 liters. If you are looking to perform a comprehensive filtration, This is one of the best options: dispose of 4 independent baskets, to put all kinds of filter materials and a fifth tray designed to add chemical filters (activated carbon, turba…). The flow or filtration capacity is controlled through its valves, It offers a maximum of 790 liters / hour. Not see it as an expense, This filter is an investment in the health of your aquarium.

Reviews from buyers of the external filter Tetra EX800 Plus

Before purchase, I was informed by Web and reading comments, wanted to be sure your calidadâ € |y not let me down. I decided by Tetra, because I wanted a quality filter, I was a little tired of the previous. The details that I liked most is the amount of space for filter material, and how easy it is to manipulate them independently. I'm very happy, I think I have hit with purchase.

JBL Cristal Profi e902

JBL filters are authentic Plug&Play, at least so they say the buyers of these external filters magnificent. The filter JBL Cristal Profi E902, It is the most efficient in its class and lower energy expenditure. It is designed to be used in aquariums up 300 liters, even if You can put in an aquarium 60, de one hundred litros…It will be much more efficient and keep the water in better condition. Its flow is in the 900 l/h, with capacity of its glass 7.6 liters of water, which offers greater filtration capacity than other similar filters. Is a Multistage filter, in which the filter media are completely independent placed, for easy cleaning and maintenance. The filter It supplied with all filter media. Takes the opportunity to get your hands on one of the most efficient filters for aquarium.

Reviews from buyers of the external filter JBL Cristal Profi E902

Feature that is comfortable to use and very quiet. Bring wheels to move and manipulate, A success. Filter quality, with plenty filter materials, you can modify to your taste. Startup, very fast.

Fluval U2

Internal filters, They are the best option when we have a small aquarium, little space at home or also, when we need an auxiliary filter for our main filter. Even if el Fluval U2 It does not have an excessively large size, It is designed so that you can add all kinds of filtering material, así­, we can make mechanical filtration, biological and if necessary, chemistry. Access to the filter materials is made from the top, without having to reach into the aquarium. El Fluval U2, He's prepared for aquariums up 110 liters, or whether, If the aquarium is smaller, It will work perfectly. It has an upper outlet diffuser, and a lower oxygenation to provide the aquarium. For its size it is a very complete filter, for less than 25â,¬.

Reviews of purchasers of the internal filter Fluval U2

I am very happy and satisfied with my purchase. I have this filter installed in an aquarium 60 liter and the result is still great, even though the filter does not occupy almost nothing. You can set three different levels of intensity, to set the filtering based on the composition of your aquarium. Filter materials are very easy to handle and clean. The Fluval brand has not let me down.

Eheim Traditional 250

The Eheim Basic filtro 250, It may be the most in style within the acuariofilia, you will find hundreds of references to this filter and all positive. It is an external filter It can be used in aquariums 80 a 250 liters, with a filtering capability 440 liters per hour. Its glass may contain three.5 liters of water and filter material, which it gives us a thought of their filtering capacity. Inside the glass we find a practical underseat, where we can go by placing all filter materials, in the order you want and the amount you wish. Has its advantages and disadvantages compared with multistage filters. Buy a filter Eheim, It is always quality assurance, along with one of the best technical services in Europe.

Reviews from buyers of the outer filter Eheim Traditional 250

I'm not sure you have filters as efficient as this. Since I've installed, the water is in perfect condicionesâ € |si until I have grown plants. Highlighted its quality and filtration capacity.

ÀWhat are filters for aquarium?

If you are starting with acuariofilia, you're wondering the importance of filters for aquarium, they are and are really needed. I'll tell you the filters are mechanisms that have the mission to filter water from the aquarium, to remove impurities that may contain. They take water from the aquarium and passed through a series of filtering materials, and once biologically purified, the re-introduced into the aquarium. The most important piece of the filters is the bomb, which is sucking water from the aquarium, the forced through filters and returned to the aquarium. According to its position, Aquarium filters are divided into two groups, exterior and interior.

  • External filters, They are placed outside the aquarium. They are indicated for large aquariums.
  • Indoor aquarium filters are the ones inside the aquarium. They are typically mounted in small aquariums.

¿Por which are so important for the aquarium filters?

Stagnant water deteriorates if it is not filtered and oxygenates. A self-deterioration of water, we must add that cause the fish we have in water, They are leaving food scraps and wastes from its own physiological. In a natural environment, physiological food remains and fish produce, They break down and end up being prosecuted by nature without any problems. But in an aquarium this does not happen. The amount of organic remains far exceeds the limits that the aquarium can process bioconverted. Al closing decomposition process generates toxic elements for fish. We must provide the aquarium filtration system, so that the water quality is assured and fish life does not run any risk.

I recommend you read these related articles water quality (click to access)

Aquarium filter types

It may seem to be a countless huge fish tank or aquarium filters, and it is true, because each manufacturer offers a wide range of filters, intended to cover all the needs that users pose them. Basically there are two types of filters, external and internal. I think it is clear that the internal filters, They are within the aquarium, while external are outside the aquarium. So, depending on where the filter and installed its own characteristics, we find we have the following types of filters:

Internal filter for aquarium

Internal filters, as its name indicates, They are placed inside the aquarium. Currently there are very efficient internal filters, as well as any other filter type filter. Its position in the inside of the aquarium offers advantages and disadvantages.

Advantages of internal filters aquarium

  • Silenciosos. The aquarium itself dampens any noise that may occur.
  • They are very simple to use.
  • basically They are designed for small aquariums, that many of those sold.
  • They are very, but very cheap.

Disadvantages of indoor aquarium filters

  • They take up space inside the aquarium, which could be occupied by fish, decor, € plantasâ |
  • If we can not hide them well, are quite anti-aesthetic.
  • Require more maintenance other models of filters.

Filter bag filters or cascaded

It's curious, they are called filters cascaded because, to the filter on, the water returns to the aquarium falling like a waterfall. And backpack, why They are placed on the side or back of the aquarium, as if they had hung a backpack. To the As with internal aquarium filters, There are advantages and disadvantages:

Advantages of bag filters

  • They do not take up space inside of the aquarium
  • have a great power filtration, you have cascaded filters for aquariums 300 liters or more
  • Support different configurations in the filter materials
  • They are very easy to handle, and require less maintenance

Disadvantages of waterfall filters

  • Greater noise than internal filters
  • Limitation (While internal) in terms of the size of the aquarium
  • If you can not hide, remain quite anti-aesthetic

External filters for aquarium

External filters are placed outside the aquarium and can remain completely hidden, usually under the aquarium. They have many advantages over other filters and is mounted aquariums routine them large format, but gradually and because of the great advantages, a greater number of fans use them. They consist of a number of gums, that extract and return the water to the aquarium, connected to a vessel where the filter materials are.

Advantages of external filters for aquarium

  • Greater filterability none of the other options
  • Configuring completely customized filtering materials
  • They are greatly reduced maintenance and cleaning
  • Just Noise, it also placed hidden in furniture
  • We won in aesthetics, They are not in sight

Disadvantages of external filters aquarium

  • Habitually, not always, They are more expensive
  • We need to have a place to hide

Other types of filters for aquarium

Most of us will buy a filter that fits into the above categories, but there another set of filters to situations much more concrete and aquariums:

Filter sponge, the gambarios

Sponge filters sold for aquarium, They are often used especially in gambarios, so delicate care resulting prawns, that they could be sucked into other filters. Its operation is very simple. Filters are equipped with sponges, They are providing a very high efficiency biological filtration. The filter It is connected to a air pump, that recirculates the water through the pores of the sponge. Within the bacterial colonies grow sponge necessary for the proper functioning of the aquarium, to the water pass through the sponge, this ammonia is neutralized in water and the particles are retained larger. It requires weekly maintenance, cleaning sponges with water from the aquarium itself.

Sump sump or aquarium

The Sump do not usually see much freshwater aquariums, They are more typical of marine aquarium they usually have a large and they require a large capacity filter. basically They are a tank located under the main aquarium, where it performs the filtering process, a filter identical regular aquarium. As there is usually plenty of room, you can also put all kinds of accessories, in the case of a marine aquarium, electricity Skimmer. Those who use a Sump in your aquarium stand out as major advantages:

  • High capacity filtration, above any commercial filter
  • Maintains the surface completely clean the aquarium, because they function as the overflow pool
  • Greater aeration of water
  • Greatly reduces water changes necessary for the maintenance of the aquarium

Skimmer area

In marine aquariums, electricity Skimmer It serves to remove much of the biological remains of the aquarium. They function related to the waves, beating the aquarium water to remove urea and other fish waste. Not necessary, because if we have a good filter could avoid, but yes They are a supplement that improves the quality of the water in the aquarium. In freshwater aquariums do not work traditional Skimmer, Skimmer used surface. Your mission is prevent a grease film is produced on the surface of the aquarium, to improve gas exchange. Some filters already incorporate this feature, so you do not need to buy any separate accessory.

Filtering systems, types of filter

Although from the beginning I'm talking about the filters of the aquarium as if they were the only element that influences the quality of the water, actually it is not so. Aquarium filters are part of what would be a filtering system. A filtering system consists of filter and all those elements that help the cycle nitrogen is carried out. In that sense types of filter can be:

  • biological
  • mechanics
  • chemicals

biological filtration

So that the quality of water is adequate, the most important part (indispensable) it is biological filtration of the aquarium. We got a biological filtration of the aquarium, favoring the emergence of bacteria involved in the nitrification process water. The bacteria settle in porous materials, such as sponges mechanical filters, but also They are present in the substrate aquarium, the sand, gravel or Aquarium stones. It can enhance its appearance adding the porous materials aquarium, as balls and beads ceramic.

mechanical filtration

Mechanical filtration clean solid particles held in suspension in water, preventing them from reaching the bottom of the aquarium, which already it depends on the biological filter which deteriorate. It has its limitations, as residues which are absorbed by the filter continue the decomposition process in the filter, it may even be the case that the smaller particles are not completely removed and return to the aquarium. Mechanical filters, They have a number of items to be cleaned so common, even some of the filter material must be replaced periodically, that can not be cleaned. For the filter to fulfill its mission as best as possible, ideally placing a filter element with coarser pores (sponge), retaining the largest and one behind elements with finer pore, for particles smaller.

Maintenance of the mechanical filter

Keep the filters in perfect condition assures us that water quality is optimal.

  • Maintenance of the filters have to be periodic, but it is essential if we look at the flow rate of the water pump pours the aquarium has decreased.
  • Sponge filter contains most of the bacteria responsible for nitrification. The cleaning can smoothly, but we will only do in-depth, If we know that there are other colonies of bacteria.
  • If we remove all bacteria have a big problem Cycled.
  • We must never use tap water, containing chlorine and is lethal to bacteria. What supreme is fresh water taken from the aquarium itself.
  • Some filter materials can not be cleaned, once the filter is saturated and must be discarded with a new one.

chemical filtration of the aquarium

Chemical filtration of the aquarium It is carried out as something exceptional, when we have a particular problem with the quality of the water, we must solve immediately. An ordinary trick is use activated carbon to collect the remains of medicines, when they are no longer needed. What is sought with chemical filtration is:

  • Modify the hardness of the water
  • Changing the pH of the water
  • Dechlorinate
  • Neutralize the occurrence of heavy metals
  • Eliminate odors that can produce water
  • Correcting the color of the water
  • They are also useful for trapping toxins

Chemical filters must be placed after mechanical filters, this is, behind sponges. The most common are the activated carbon, peat and absorbent resins. Once they have served their purpose, we must completely remove. is not clean, nor serve other times.

¿Cómo choose a filter aquarium?

In the market there are lots of filters, thought for all types of aquariums and terrariums. There are many ways to know which is the filter that best suits your needs, but you can rule filters using the following questions:

ÀWhat big is my aquarium? Flow liters / hour

The ability of the filter to perform its work is measured in liters / hour. The filter you choose should be able to move three times the liters of your aquarium in an hour. For example, If you have an aquarium 40 liters, the filter should have a flow rate of a hundred and twenty liters / hour.

ÀWhere I will put my aquarium?

Filters are best sellers internal filters aquarium. These filters are placed within the aquarium, with consequent loss of useful space. However they are the perfect solution, If space is limited for our aquarium, or will in a visible place where it would be anti-aesthetic place a filter bag or an external filter. As you see, know where we will place our aquarium, and calculating the space available, We help you make the decision on the filter that we use.

Types of filtrates

Filters can perform three types of filtration:

  • Mechanics
  • Chemistry
  • biological

The most simple filters made only mechanical filtration, Y the most complete filters are capable of performing mechanical filtration, Chemical and Biological. In a very small aquarium filter is not needed very complex, but in a large aquarium (or lots of fish) should contemplate all the filtering options.

Ease of handling and cleaning

Aquarium filters must be manipulated to change the flow, to clean the filter or to replace materials. In any case, They need to be manipulated from time to time. A filter too cumbersome to handle can be frustrating, not to mention that you will never want to manipulate it and we all know that if you do not keep well your filter, the aquarium will suffer, your fish so notaránâ € |elije a filter that is easy to handle. As you see, There are many factors that influence the purchase decision last, Fortunately're in the best site dedicated to selling aquarium filter.

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