CATDOLL : CATDOLL: Knowledge about fish farming in ponds

1. Knowledge of fish farming in ponds

Fish pond

Open category: Animal Husbandry

Fish pond

pond culture

Fish farming in artificially constructed or naturally formed still water ponds. Also known as pond fish farming. The pond water body is small, easy to control manually, and convenient to manage. Comprehensive technical measures can be used for intensive farming to increase the output per unit water area. The production process is divided into four stages: artificial breeding to obtain fry, the fry are cultivated into fish species in the same year or the next year, and the fish species are cultivated for a certain period of time to become commercial fish.

2. Knowledge about pond fish farming and what are the environmental requirements

When raising fish in a pond, you should choose a place without pollution and noise.

It is best if the pond is long from east to west so that it can receive more sunlight.

It is best to have tall buildings or trees on the north side of the pond, as this will help protect against the cold air from the north.

3. How to raise fish in a pond

Don’t raise it, I’ll just eat it!

4. What are the tips for fish farming?

There are many varieties of ornamental fish available for purchase in the flower, bird, insect and fish market, with different shapes, colors, large and small, which are dazzling. But can an inexperienced novice easily raise these beautiful fish? You should know that only experts can raise some varieties of ornamental fish! In natural water bodies, most ornamental fish move in groups, so they cannot be raised in pairs in an aquarium. When raising most ornamental fish, there should be at least 6 to 8 of each type of fish in the aquarium. This is suitable for their habits and the viewing effect is better. We briefly describe the most popular types of ornamental fish below to help you choose fish.

Corydoras: They search for food at the bottom of the aquarium all day long, like to gather in groups, and must not be kept alone. At least 5 of them should be kept together. Contrary to some sayings, they are not "garbage pickers" in the aquarium, and like other ornamental fish, they also need high-quality balanced feed.

Characinthus: They live mainly in the water layer, swimming in groups, and are very beautiful. When raising fish, the more fish of the same species, the better the viewing effect.

Angelfish or Pantherfish: easy to raise, but must not be raised together with Tetra tetras, otherwise the Tetra tetras will become their delicacy.

Swordtail: Very active and fast swimmer.

○ There is a science to using water to raise fish

Goldfish live in temperate zones and are wide-temperature fish. They are highly adaptable to water. Therefore, river water, lake water, well water, spring water, reservoir water, etc. can be used to raise goldfish. Although these waters breed abundant plankton suitable for goldfish, they are easily mixed with harmful aquatic insects and pathogenic bacteria that are harmful to goldfish. When using them, measures such as filtration should be taken to avoid harm. Well water and spring water contain a lot of minerals and are mostly hard water. As long as they do not contain toxic substances and the water temperature is adjusted, they can also be used to raise goldfish. Tap water in cities is easy to use, contains very few bacteria, is harmless to humans and animals, and is most suitable for raising goldfish.

Tropical ornamental fish are produced in tropical and subtropical areas. The climate of their origin is hot, and the temperature difference changes little throughout the year. They are suitable for living in soft water, so the water quality requirements are stricter than those of goldfish. The hardness of tap water in various parts of my country is within the range of 5 to 15 degrees. When raising tropical fish with tap water, measures to soften the water quality must be taken. However, for beginners of raising tropical fish, most of the species raised are fish with strong adaptability to water, so there is no need to consider the hardness of the water. You can directly use tap water that has been treated by drying. Of course, after accumulating experience in fish farming, you will develop from raising one kind of fish to raising several kinds of fish. Especially when artificially breeding tropical fish, you must pay attention to the hardness of the water and adjust it to the most suitable value required by the breeding object. In this way, your fish tank will prosper day by day.

○ Fish farming rules

● The fish tank should be larger than the wash basin. Don’t use a small tank just to save money or look good.

● To raise fish, you must first raise water, and then add filtering, oxygenation and other equipment.

● Don’t be greedy when buying fish, prefer less to less, beware of oxygen deprivation

● Be careful when choosing fish. If the fish is dull or sick, it will be difficult to keep it no matter how good its appearance is.

● You need to be patient when raising fish, and observe if you find any abnormalities; if you use medications at random, your good intentions may lead to more harm than good.

1. Don't worry about the fish's injuries, just apply red medicine and it will be fixed.

2. Be careful if the fish has diarrhea. Starve them and soak them in furan. Then clean the food and water.

3. Don't be discouraged if the fish turns over. Raising the temperature, shallowing the water, starving the fish or

Raising fish means maintaining water, maintaining a stable pH value, controlling the nitrogen and hydroxide content in the water, maintaining a stable water temperature, feeding high-quality bait at regular intervals and in regular quantities, regularly replacing the water with fresh, isothermal, chlorine-free clean water, and regularly removing the leftover bait and feces at the bottom of the tank every day. If you do the above, there will be basically no problem raising any fish!

5. Can anyone provide me with some knowledge about fish farming? ? ? Thank you!!

The glass tank should be placed near a window where it is well ventilated and has sunlight. Pay attention to the stocking density and arrange it reasonably according to the size of the container. It is better to keep fewer fish than more. Because the indoor air is not well circulated, if you keep too many fish, the water will become turbid, which may cause the goldfish to die due to lack of oxygen. If you have an air pump, you can keep more fish. If you find that the goldfish are floating, you need to turn on the air pump to add oxygen, especially at night.

Live fish worms are the most ideal bait for fish farming. The water quality is not easy to deteriorate. Dried fish worms and artificial synthetic pellet feed can also be used. Live fish worms are now available on the market, but it is troublesome to buy them every day. For the dried fish worms sold on the market, choose fresh ones with loose particles to feed the fish. Do not buy old and moldy dried fish worms to feed the fish. It is better to use complete feed with complete nutritional ingredients for artificial pellet feed, which is available on the market.

In order to keep the water pure, the amount of feed should be strictly timed and quantitative. Usually, it is advisable to feed once or twice a day. Each amount of feed should be eaten within half an hour. Do not feed too much. There are two harms of feeding too much: first, the fish will be full, the metabolism level will increase, and the oxygen consumption will increase, which may cause the goldfish to die of suffocation due to lack of oxygen; second, the leftover feed will easily rot and ferment, causing the water quality to deteriorate, which will also cause lack of oxygen. In fact, goldfish are relatively resistant to hunger, and there will be no problem if they are not fed for a week or two.

It is very important to keep the water pure when raising goldfish. You should often use a latex tube to suck out the accumulated residue, the feces, leftover bait and turbid water at the bottom of the glass tank, and then slowly add new water that has been placed for a day. If the water plants float up or the rockery is knocked down during the operation, you should restore it to its original state in time.

The longer you keep fish, the more sediment will accumulate. Even if you clean it every day, you can't remove it all. If the sediment increases and affects the clarity of the glass tank, you must completely change the water and clean the glass tank to keep the water pure, easy to watch, and maintain a good living environment for goldfish.

The rectangular glass tanks generally used are small in size, so you cannot keep too many fish. It is better to keep fewer rather than more. For example, in a container that is 40 cm long, 25 cm wide and 30 cm high, you can keep 6 to 8 goldfish that are 5 cm to 7 cm long. Adult fish that are more than 8 cm long should not be kept in small glass tanks, but in luxurious large glass tanks or ceramic tanks, and equipped with a small oxygenator to prevent hypoxia. The above stocking density is only a reference. It also depends on the water temperature, the size of the fish and the quality of the water. It cannot be determined mechanically. Generally speaking, if the fish is large, you should keep fewer fish; you can keep more fish in winter and less fish in summer; you can keep more fish when the water temperature is low and less fish when the water temperature is high.