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Guppy fry in a common aquarium

maintenance, care, compatibility

Proper care is not possible without feeding. The first 3 weeks of life they can be fed live dust and artemia by the term of incubation for 6-8 hours.

In the first month of life in the diet, you can add bloodworms, chopped shaker, Cyclops. It is important that the feed is crushed.

You can also give boiled and chopped chicken yolk, alternating it with other feeds. It is recommended to give branded feed for fry guppies.

Look at the newly born guppy fry.

As they grow, the fry need to be sorted. When it is possible to identify the floor, especially the matured guppies, prepare an aquarium with water, diluting it with water from a pitcher.

Guppies from the age of 2-4 weeks can breed, therefore, in order to avoid early pregnancy of females, sorting should be carried out.

The dominant feature of the male guppy in the early stages is the lengthening and folding of the lower fin, which is located near the anus. Over time, this fin will turn into gonopodia.

Once gonopodium is formed, it will be easier to determine the gender in the early stages. Mixed-fry cultivation of fry is good for their health.

With separate maintenance, it is easier to care for them, and they do not spend their strength on pursuing each other.

If the fry do not take food during feeding, it means that the quality of water does not meet the standards. Healthy fry have a rounded belly and a strong appetite. Many problems with growing fry are due to the fact that they are provided with the wrong care.

This applies to cleaning the aquarium (bottom siphons, water changes, filtration, aeration).


The first signs of coloring of young fish do not appear immediately, depending on the species or breed. Sometimes the female guppy is able to give birth to offspring from different males, or once a fertilized female can give birth every month. The number of fry in one brood is about 20.

Therefore, it happens that fry from several broods grow in an aquarium. The first time after birth, the fry can stay at the bottom in a stationary state.

If it is wrong to care for the female during pregnancy, she may give birth to premature fry, which will have a yolk sac, before the expected time. Female premature births occur because of frequent water changes in the aquarium, or because of the launch of a guppy in a recently launched aquarium.

Mortality among premature fry is very high.

How to take care of guppy fry properly :: Aquarium fish

Guppies are very popular fish that can be bought in specialty stores at a relatively low price. If desired, you can also breed them, but only on condition that the fry will be provided with proper care.

The question “opened a pet store. Business is not going. What to do? “- 2 answers


The most important rule that people who decide to grow fry with adults should be observed, says that you need to carefully monitor the amount of feed and never force the guppies to starve. The fact is that these fish may well eat fry, if the feed is not enough. Moreover, it is desirable that the fry have their own shelter, a special part of the aquarium where you will pour part of the food for them.

This will ensure the relative safety of small fish.

Choose plants for fry with long stems and small leaves. They will help to create a protected place in the aquarium and arrange comfortable housing for the kids next to adults.

Artemia can be used as food for guppy fry in the first weeks of their life. After 4-5 weeks after the birth of the fish, add to the diet of their straws and bloodworms. Do not forget to carefully chop the food so that the fish can eat it.

Give them food at least 3 times a day. In this case, it is advisable to pour a little more food than they can eat right away, so that the fry would later have the opportunity to eat.

Pour food as close as possible to the plants where the small guppies live, so that they do not have to swim to adult individuals.


Constantly monitor the appearance of the fish. Guppy fry should have a big round belly.

It is also important that they eat a lot and do not refuse feed. If the little ones do not want to eat, they may be sick, or you improperly maintain them and provide inappropriate care.
For fry guppies, an aquarium with a volume of about 20-40 liters is suitable with high-quality aeration and with many small plants. At the same time, it is advisable not to supplement the housing of the fish with soil, otherwise you will only complicate the process of caring for babies.
When growing fry guppies in a separate aquarium, you need to constantly monitor the temperature and water quality. In no case can not be poured into a container of untreated water from the tap – you must always leave it for 2-3 days and only then pour it.
It is recommended to replace 30-40% of the water in the aquarium daily so that the guppy fry feel comfortable. As for the water temperature, then in the first 3-4 weeks of life of the fry it should not fall below 28 ° C.

Then you can gradually, during the week, reduce it to 26 ° C, and then to 24 ° C.

Breeding guppies and caring for their fry is quite simple. Fish that have reached the reproductive cycle, enter reproduction by themselves, being in the general aquarium.

Before giving birth, the female’s abdomen swells severely, becoming almost square in shape. As a rule, they give birth within a month, so the pregnancy of the fish is easy to notice.


Already a few days before giving birth, a separate tank for fry should be ready, since breeding guppies is fraught with parents eating the fry. To increase the chances of survival of fry, you can put dense bushes of living plants in the general aquarium, which will create shelters. You can prepare a separate pit for the female, which has holes for fry.

After the female has given birth to fry (sometimes it can happen within 24 hours or more), she can be transplanted into the general aquarium almost immediately. But it is better to place the female guppy in a tank with a separator a week before giving birth.

With a sharp change in the situation, the female may have a miscarriage.

In fry, immunity is not as strong as in adults. Fry need to be fed frequently – 3-4 times a day.

Guppy fry should be 2.5 cm in length per day when they are placed in a common aquarium with adult fish. Starter feed – Artemia larvae, branded food for guppy fry.

How to grow guppies :: fry guppies How to distinguish between sex and color :: Aquarium fish

Fishes guppy – ideal option for a novice aquarist. They are unpretentious, happy to eat the most different food and not too demanding on the conditions of detention. The males of guppies are very beautiful – they are distinguished by bright and long tails, and their bodies are covered with multi-colored spots.

The coloring of these fish is very diverse. One of the interesting features of guppies is that they are viviparous fishes.

They do not lay eggs, but immediately give birth to formed fry.

The question “opened a pet store. Business is not going. What to do? “- 2 answers

  • – 3-4 liters aquarium;
  • – separate smaller capacity for growing fry;
  • – a pair of guppies;
  • – gravel to create soil;
  • – several water plants;
  • – food for fish, live or dry;
  • – net for transplanting fish.

1. To keep a pair of fish, you will need a capacity of 3-4 liters, since guppies do not require a large amount of oxygen in the water. As the soil, you can use ordinary gravel, but it is better to take care that the soil was recruited from an environmentally friendly place.

Do not forget to thoroughly wash the gravel and boil it for 15-20 minutes for disinfection. If you want to complement the interior of the aquarium with snags and large stones, put them on the bottom before falling asleep gravel.

Plant the plants in the ground before filling the aquarium with water.

2. Place in the aquarium one or two pairs of different sexes. Females and males of guppies are quite different from each other: the female is larger than the male, it has a more modest short tail and a greenish-gray color.

Feed the fish need once a day. They are happy to eat dry food, such as gammarus or live food – for example, bloodworms.

Motylya need to be given at the rate of 1-5 worms per fish, depending on the size of the fish.

3. Keep track of the size of the abdomen of female guppies: as soon as it begins to increase, use a net to catch and deposit the fish in a separate vessel with water and plants. The water temperature in this vessel should be 1-2 degrees higher than in the general aquarium. Wait for the guppy to produce offspring.

Depending on the age of the female, the number of its fry for one litter varies from 10 to 100 pieces. The older the fish, the more it can give birth to fry.

Return the female to the general aquarium – the fry will not need her care. Let the small guppies stay 2-3 weeks apart from the rest of the fish, otherwise the adults can take them for live food.

4. Guppy fry grow very quickly: in three months they will reach maturity. Males cease to grow, having reached this age, but with each passing month they become brighter and more beautiful, they continue to form fins and tails.

The full bloom of the beauty of the male guppy occurs by the year. Females grow only in size.

Until the fry reach the size of adult fish, it is better to feed them with dry food, carefully rubbing it between your fingers or “live dust”.

5. If you do not plan to distribute or sell young fish, take care to purchase a larger aquarium so that the fish are not crowded. Under good conditions, guppies breed about once a month.

Try not to overfeed the fish. If they feed too much, they risk overeating and getting sick.

To prevent dry and live food from spreading around the aquarium (which can lead to water damage), purchase special floating feeders;
Fish will feel much better in an aquarium equipped with a special lamp for lighting.

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