▷ BEST aquaria 40 LITROS 2020 【Comparison】

▷ LOS MEJORES ACUARIOS DE 40 LITROS 2020 【 Comparativa 】

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Top Forty liters Aquariums

Forty liters aquarium, without being excessively large aquarium, we can have a good variety of fish, owning a planted aquarium or perform elaborate decorations. Would no doubt, what an aquarium 40 liters is perfect for a first contact with acuariofilia, without despising other aquariums lesser extent, which may be equally valid but sometimes become more complicated to handle.

Liter aquarium kit forty

The best choice, especially when our knowledge is basic, it is buy a kit aquarium in which all elements are already configured. We will not have to worry about choosing a filter, lighting or Urnaa € |ya is a set everything perfectly planned.

The best value for money to buy an aquarium forty liters

Marina LED Aquarium Kit 10G

  • Complete Aquarium Set 10 gallons, 38 liters. Incorporates everything needed to start breeding fish.
  • The Package comes standard with the filtro Marina Slim 15, capable of performing mechanical filtration, Chemical and Biological.
  • LED lights integrated into the top of the aquarium, It is allowing easy access to the interior.
  • As accessory incorporates a salabre, products water conditioners, fish food and a practical thermometer.
  • Dimensions: fifty one.three cm largo x 26 cm bottom 32.eight cm high x

The LED Marine Equipment 10G has not exactly forty liters, since this manufacturer uses gallons and 10 Ribbons are 38 liters. In this aquarium you would add a Heater, essential if we keep tropical fish.

Aquarium as forty liters

We always have an option available, Its the set up our own aquarium as. Although we will further complicate, The big advantage is that we will decide which elements will form the aquarium: that put filter, that light, HEATER € |.todo, to have the aquarium more we like it.

Urn aquarium

Urn aquarium It must be of good quality and made of glass. Although you can buy some plastic, the clarity of the glass is irreplaceable. We will find ourselves in the market almost all kinds of urns for an aquarium forty liters, even if the most common are rectangular, with curved or straight glass. The curved glass are beautiful and have the advantage of being one piece, whereby leakage problems are avoided. The problem is the price, They are more expensive.

Liter aquarium filter for forty

For an aquarium 40 l can put any type of filter, both internally, the outer bag. Personally I prefer bag filters, that they are installed on the side of the aquarium. External I love, but you need to find a place to hide and is not always easy. The important thing is its flow filter, in addition to filter media options that can mount. I opted for these filters, they are able to move less 120 liters / hour, the minimum for an aquarium of forty liters, in addition to the option of performing mechanical filtration, biological and chemical.

Its volume is adjustable, so that we can raise or lower the intensity of filtering, depending on whether the aquarium is very dirty or not, in addition to the specific needs of fish.


The heaters are not usually included in the Aquarium Kits, at least not in the mayoríaâ € |aunque are essential if we intend to take care of tropical fish. The aquarium heater must be provided, we should not buy one too big, but also not be able to heat water. Between heaters available, which like most is me:

It will heater 8710

  • 50W heater, for aquariums up 50 liters.
  • Termocalentador quartz crystal impact resistant.
  • Ready to be laid horizontally, It is very reliable in their readings.

It will be the quality of products is indisputable, one of the best manufacturers of accessories and products for acuariofilia.

A planted aquarium 40 liters

One option that many beginners ask is, and you can have a planted aquarium 40 liters, and the answer is yes, It can. It is necessary use a nutrient substrate so that plants can take root, believe and get the food they need. It is excellent search plants with low maintenance, if you want, which is not necessary to add CO2, nor liquid fertilizers.

A planted aquarium plants for forty liters

  • glosso. ground cover plants with low CO2 requirements, but you need good lighting, at least 30 lumens per liter.
  • Anubia Nana. slow and compact growth, ideal for small aquariums. It can be located on the sides of the aquarium.
  • Amazon sword. To the back of the aquarium, for its size.

All these plants grow under pH conditions between 5.5 Y 7.5, some can tolerate a pH more acid.

Fish for an aquarium forty liters

Once chosen plants, we must choose the fish that will accompany. With these parameters we must choose inland fish species, supporting pHs between 6.5º and 8.5º.

  • Betta. The Betta fish needs a pH between 6 y eight. As a rule there is only to put a male, It is very aggressive, in an aquarium of this size should have only one copy.
  • Zebrafish. pH between 6 Y 8, Adult grows to about 5 centí­metros. It can be combined with other fish.
  • Neon Tetra. Aguanta wide variations in the pH, between 4 Y 7,5. It is perfect for a small aquarium, miden sólo four centí­metros.
  • Corydoras panda. Occupy the bottom of the aquarium, so they do not compete for space with other fish. are about 5 centí­metros, and they are perfect with a pH between 6 y 7.four.

How many fish can I put in an aquarium 40 liters

No muchosâ € | Combinations of fish that do should take into account several aspects, how the size of the fish will reach adulthood, and the space available once we plant and decoration. A possible combination, for example: a small shoal of 6 Neon Tetra, with 3 Corydoras panda. You can modify the number of fish, taking into account their social needs (You can not put a single Neon Tetra), water quality, compatibility (They are sociable or not) and space.

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