Types of ornamental fish and how to raise them and precautions for fish farming.

The breeding methods of ornamental fish are: reasonable feeding, suitable light, and timely water change.

1. Feeding:

They are fed nutritious animal feed and white sesame seeds. Animal feed such as daphnia, earthworms, mealworms, green worms, skin worms, etc. The main feeds are earthworms and white sesame seeds.

Both red and black earthworms can be fed. It can be fed with raw white sesame seeds. White sesame seeds are readily available.

Fish are very fond of eating, they are easy to digest, and they do not easily pollute the water.

2. Illumination:

It is best to keep the fish tank in a place where there is sunlight for 1-2 hours. In this way, the sun's ultraviolet rays are used for sterilization. It plays a role in disease prevention.

This reduces the number of diseases. Try to prevent fish diseases as the main thing, supplemented by medication. At the same time, due to photosynthesis, the color of the fish body is also relatively bright and beautiful.

3. Water change:

Frequent water changes can increase the dissolved oxygen in the water. When changing the water, you can only exchange one-third to one-quarter, and you can't change a lot at once, and the fish are not adaptable. It is important to keep the water in the aquarium clear.

Fish with sufficient dissolved oxygen in the water can grow and grow quickly. Otherwise, it stops growing or even dies. When to change the water, there is no conclusive conclusion, it can be determined according to the water quality, the water quality is turbid, otherwise it is less changed.

Cultivation of ornamental fishNotes:

The feeding density should not be too large, and the fish should be given a suitable living space; The amount of feeding must be; The water temperature should not be too high, and it is useless to be too high.

Fish are a relatively common aquatic organism, mainly including ornamental fish and edible fish. There are many people who want to add a touch of vitality to the room when they are decorating their homes, so they want to achieve it by raising ornamental fish, which is indeed a good practice. Moreover, the meaning of fish farming is also better, symbolizing that there is more than enough every year.

So, what do you need to pay attention to when raising ornamental fish? <>

First of all, when novice owners raise ornamental fish, pay attention to buying goldfish with strong viability and prepare an environment for fish to survive. You can choose the type of fish, which will be easier to feed. If you want to create a comfortable living space for the fish, you should not only buy a fish tank, but also buy a series of air pumps, heaters and filters, etc., so that you can adjust the temperature and cleanliness of the water.

In the process of fish farming, it is necessary to change the water of the fish from time to time to ensure that the water quality is clean. Also, be careful not to change all the water at once, as it will make it difficult for the goldfish to adapt to the new water temperature and quality, and it is easy to die. <>

Secondly, it is necessary to choose fish feed produced by regular manufacturers. When feeding goldfish, you should also pay attention to the method and frequency, generally speaking, you can feed about three times during the day, it is best to put feed every 6 hours, and try not to feed at night. Don't put too much feed on the goldfish every time, as this may not only kill the goldfish, but also pollute the water quality in the tank with too much bait.

And to ensure that the feed is a qualified product produced by regular manufacturers, so that it is easy to digest after being eaten by whales, and it is not easy to get sick.

Finally, also pay attention to the density of goldfish raised. Generally speaking, a 100-liter water fish tank can keep about 10 to 15 goldfish. If the density is too large or too small, it is not easy for the survival of ornamental fish.

After making sure they have enough space, they can move freely and normally, which can add to their vitality, and if there are too few of them, the aquarium fish can also feel lonely. In the fish tank, you can also put some items such as stones and aquatic plants, which can not only serve a decorative role, but also provide oxygen to the fish and purify the water source. <>

The first point of ornamental fish needs to pay attention is that they must change the water regularly, otherwise the fish will die, the second point should be careful not to feed too much when feeding food, and the third point fish should also pay attention to oxygen breathing, which must be smooth.

It is necessary to pay attention to the selection of breeds, the way of feeding, the oxygen, the filtration, and the cleanliness and hygiene.

This should choose a better fish tank, heaters and filters should be installed in the fish tank, the fish tank should be placed in a sunny and dry house, and the life performance of ornamental fish should also be understood in advance when raising ornamental fish.

1. Adapt to temperature and water quality: Don't rush into the tank after buying tropical fish home, first soak the plastic bag containing the fish into the fish tank for ten to twenty minutes before opening it, let the water in the tank pour into the bag several times, and gradually mix with the original water in the bag, so that the fish can gradually adapt to the water temperature and water quality. If there is a light, the light should be turned off, and the fish are quieter in the dark and are not easily frightened.

2. Pay attention to the growth habits of different species of fish: if you are going to polyculture several different species of fish in one tank, you must take care of the compatibility between different species of fish, and fierce fish and gentle fish cannot be co-cultured; If there are too many individual differences, mild fish species can be considered for polyculture); Water quality requirements are different, and polyculture is not allowed.

3. Feeding skills: The most important thing to pay attention to is to control the feeding of ornamental fish tanks, and it is advisable to eat them once or twice a day within 3 to 5 minutes. Feed less on rainy days and don't feed at night.

Fish need to consume more oxygen in the process of digesting food, and the air pressure is lower in rainy days and evenings, and the dissolved oxygen in the water is also low, so feeding the fish may lead to severe hypoxia in the water and the fish will die. Most of the dead fish occur at night, and the severe lack of oxygen in the water is one of the main causes of the dead fish.

4. Keep the water quality clean: After eating, tropical fish will consume a large amount of oxygen and discharge a large amount of waste, which will pollute the water and breed germs. In order to keep the water clean, it is necessary to install a high-performance filter.

If you are raising fish in a bare tank, you should use the extraction from the bottom of the tank to replace one-tenth or slightly more of the old water every day, especially in summer. The ecological tank where fish and aquatic plants are co-cultured only needs to replace 1 3 1 4 water once a week.

The methods and techniques for raising ornamental fish are as follows:1. Raising ornamental fish first requires a fish tank, and the size of the fish tank is usually determined according to the variety and quantity. After preparing the fish tank, you need to keep the water in it before you can put the fish inside.

Usually choose the right feed according to its feeding habits, and feed it two to three times a day. Change the water regularly to keep the water clean and hygienic so that the fish can be healthy. If it is a tropical fish, you should also pay attention to temperature control.

2. To truly raise fish and water first, at least the fish tank needs to be opened and the filtration equipment is turned on and run for about 7 days. That is, at least a week later, the ornamental fish will be put in, which will be better and safer, and the success rate will be higher.

3. Before the ornamental fish enter the tank, the bag containing the ornamental fish is soaked in the original fish tank for 15 to 20 minutes. The goal is to keep the water temperature in constant balance. Then, open the bag and let the aquarium fish slowly swim out of the bag on their own.

In this way, he will adapt better, and he will not suddenly change the environment and cause them to not adapt, and then get sick or even die.