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What Are Home Aquarium Fish?

European bitterlings or three-spined sticklebacks are welcome residents. The latter is particularly popular because of their interesting breeding behavior. But other small carp fish can also be considered for keeping in the aquarium.

What are the most popular aquarium fish?

Guppy: The number 1 ornamental fish in every aquarium
The colorful ornamental fish, which is up to five centimeters long, lives in schools in its original distribution area. Therefore, it should also be kept in a small group in the aquarium.

What are hardy aquarium fish?

The guppy is THE beginner fish par excellence. Robust, easy to socialize with, very adaptable, easy to keep in aquaria with an edge length of 60 cm or more, and the live-bearing guppies also breed well.

How often do you have to change the water in an aquarium?

A rule of thumb is: that the water in the aquarium should be changed about every 14 days. This rule applies to a normal community aquarium. Of course, completely different intervals are conceivable for special tanks, such as rearing facilities.

How often do you have to clean the aquarium?

Regular complete cleaning of the aquarium is not necessary. From time to time it is recommended to completely empty the aquarium once a year and to thoroughly clean and boil the substrate and all decorative objects. This recommendation can also be found in some older aquarium books.

How old can a guppy get?

Life expectancy. The guppy is about 3 years old.

Are fish happy in the aquarium?

Fish are sentient creatures that often perish in aquariums. Fish are not “pets” that should beautify the living room as decorative items. Just like all other sentient beings, fish deserve a happy, free and species-appropriate life.

Which fish are window cleaners?

Window cleaner than fish against algae
Which fish species are often referred to as window cleaners.
Otocinclus affinis and Otocinclus vittata.
Peckoltia vittata?
Red witch catfish (Rineloricaria)
Catfish (Ancistrus spec. aff. dolichopterus)

How long should the light in the aquarium be on?

A lighting duration of around 12 hours is often recommended in weaker light. With medium light intensities, the recommended lighting duration is around 10 hours, with high light intensities, just 8 hours can be enough to supply the plants with sufficient energy for photosynthesis.

Which aquarium fish are easy to care for?

Experts usually recommend neon tetras, guppies, mollies, or catfish for beginners. These species are easy to care for and live in flocks or small groups. Freshwater shrimp and snails look attractive and contribute to the biological balance by consuming algae.

Which aquarium fish do not reproduce?

Still, other fish should only be kept in pairs, so keeping only males or females is not recommended. As a rule, however, these are species that do not tend to reproduce, which include, for example, the dwarf gouramis.

Can you keep fish in tap water?

basic/alkaline water is. Fish and invertebrates have a certain tolerance range in which they can live, which depends on their habitat and varies in size or size depending on the species.

How often do you have to feed fish a day?

How often should I feed the fish? Never feed too much at once, but only as much as the fish can eat in a few minutes (exception: fresh green fodder). It is best to feed several portions throughout the day, but at least in the morning and evening.

How much does an aquarium cost per month?

The running costs for aquariums are around 20 to 60 euros per month. Of course, this also depends on the size of the aquarium, the inhabitants, and the technical accessories.

How often vacuum sludge in the aquarium?

In fact, there are quite a few arguments that the sludge is important for the ecosystem in the aquarium and should therefore not be removed. In a balanced system, there is usually roughly the same amount of mulm after the running-in phase. If so, it does not need to be removed regularly.

Why does my aquarium get dirty so quickly?

Too many nutrients in the water often lead to too many algae, so always make sure that there is no excess food in the tank.

What is the most dangerous fish in the world?

The stonefish is one of the most dangerous fish in the world. On its dorsal fin, it has thirteen spines, each connected to glands that produce a potent toxin that attacks muscles and the nervous system.

How long does a fish live in an aquarium?

Different life expectancies of fish
Livebearers usually have an average lifespan of 3-5 years, shoal fish get a little older, neon tetras, cardinal fish, and Co. about 4-8 years. For larger schooling fish such as the Congo Tetra, even 10 years are given.

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