How to make a koi pond in your own yard, can you put a big tank in the yard to raise koi?

Two days to create a perfect koi pond in the courtyard.

American-style fish ponds are very different from traditional fish ponds, and there are many advantages, including simplicity, speed, saving money, and being reusable. Of course, the biggest advantage is that there is no need to soak in the pond, and the fish can be planted immediately after the fish pond is ready, and the speed can be completed even in two days.

Building an American-style koi pond is very simple and only takes 8 steps:

1.Planning: A rope is used to enclose the shape of a fish pond, and then the outline and structure of the fish pond are drawn on the plot where the pond is built with white paint.

2.Digging: The depth of the fish pond is best around meters to meters, and the minimum depth is not less than meters, to ensure that the surface of the fish pond remains in a horizontal position.

3.Bottom row and surface row: This step involves the installation of bottom row, face drain, air stone and air pipeline, pay attention to the flow direction of water and whether the air from the air tray will block the debris on the water surface from entering the surface discharge port smoothly.

4.Install the rubber liner and the bottom row and the opening of the face row: the bottom row and the face row are sealed by two pieces of plastic sheet, there are grooves around it, take out the top piece of plastic sheet in the previous step and install it, this step needs to install the rubber liner first and then open the bottom row and the face row mouth, and then cover another piece of plastic sheet, and finally put on the screw.

5.Add water: Preferably with 4 people, slowly flatten the folds of the liner while adding water.

6.Filtration: It is recommended to use floating bead filtration, which can adapt to any size of fish pond, and has a small footprint, easy installation, and is also very suitable for occasions with limited space.

7.Landscaping: The size of the decorative stone should be determined according to the size of the fish pond. Of course, too many stones will cause visual fatigue, so you can use plants as a buffer, and if necessary, you can also match the landscape such as artificial waterfalls.

8.Enjoy the fish: This is the simplest and most wonderful stage, enjoy the fruits of your labor and the sound of flowing water!

The location of the site.

The fish pond is built on the west side of the yard, this location is more suitable, there is a grape trellis on it, which can be used for shade, the fish pond is not too hot in summer, and it is conducive to ornamental fish ponds, drink tea in summer, look at the fish, beautiful.

Dig the foundation of the fish pond.

The fish pond is 50 centimeters underground to keep warm, and 30 centimeters above ground is mainly for safety reasons and to prevent people and animals from falling into it.

Bricklaying The fish pond was not reinforced with steel bars, and a layer of bricks was laid underneath, and in order to prevent sinking, two layers were paved, and then it was paved with cement, and about five hundred bricks were used.

Do it yourself, the first time to lay bricks, it's not particularly good, everyone try to find a master to get it.

The bricklaying was completed After a day of hard work, it was finally done, and it was okay to be so-so, because the bricking was not too horizontal, and finally leveled it with cement, which was okay.

The next day, I touched the cement of the fish pond with cement, as for the waterproofing, we must be very concerned, in fact, the waterproofing I did was very simple, that is, I finally touched it with pure cement, the waterproof effect of the cement is still very good, and I did not buy waterproof coatings, saving a lot of money, before and after a total of 6 bags of cement, at that time a bag of cement ** was about 20 so, 500 bricks, and a ton of sand. It's finally finished, I'm still very excited, and I have a sense of accomplishment, and I can finally raise fish in the yard in the future!

In your own yard, you can directly build a pond like this with stones and cement, and you can raise it.

OK. Since the length of koi fish can reach about 1 meter, it is possible to choose a tank that is more than one meter long in order to raise koi fish in order to determine the size of the fish tank. Some ordinary koi fish are also tens of centimeters long, but small carp will grow up slowly in the future, and the keeper should prepare a spacious tank to raise.

The most basic principle for how to choose a koi fish tank is to ensure that the koi can move freely in the fish tank, if you just raise some small koi, then the size of the fish tank should be determined according to the number of fish raised.

The depth of the tank above the meter can meet the needs of raising small koi fish at a depth of more than the meter. However, if you want to raise more than one very large koi, you need to pay special attention when making a fish tank, and the key is to allow the koi to roam freely.

If the feng shui of the house looks at the door, if it is not flushed with the toilet and kitchen according to the layout on the map, then it belongs to this special position.

However, feng shui can bring money to the door, and the process of fish farming can avoid long-term light, the best location. If it collides with the toilet or kitchen, especially with the stove, then avoid straight lines.

Koi fish (Cyprinus carpio haematopterus) are biologically belonging to the family Cyprinidae, which is the largest of all species.

A family, more than 1,400 species of fish. It is a kind of high-end ornamental fish that is popular in the world today, and has the reputation of "living gem in water" and "art that can swim". Because it does not have high requirements for water quality, it has a mixed diet and is easy to reproduce, so it is praised and loved by people.

Put the number 2 position! The one facing the gate belongs to the wealth position!

When the juveniles of the koi fish grow to 10 to 20 cm, they can be placed in fish ponds for rearing. Let filial piety.

The number of fish stocked depends on the size of the fish pond, the size of the water body, the aeration equipment and filter device, etc. The bait of the koi carp can be fed with artificial pellet bait, bread crumbs, daphnia, water earthworms, live snails, clams, turnips, etc. Live snail is a good active bait, it can eat the algae and debris on the bottom and the wall of the pool, and has the effect of cleaning the water.

Because the area of the pool is large, if you don't pay attention to it, harmful substances will flow into the pool, the water quality will deteriorate, and the balance of the water will disappear.

Koi fish is a large ornamental fish, and it is best to raise it in a koi pond, which is not only conducive to the growth of koi, but also allows koi to live freely. However, many newcomers do not know how to raise koi fish in the fish pond after establishing the fish pond. In fact, whether it is fish pond fish farming or fish tank raising koi fish, as long as the water is raised well, the fish are healthy.

If it is a newly built cement pond, it is generally necessary to remove the alkali on the wall of the fish pond before use, otherwise it is not suitable for the growth of fish. The method of alkali removal, fill the pool with phosphoric acid solution, after soaking for 1 2 days, wash the pool wall with clean water, rinse it clean, and then soak it in dark green water for about 10 days, and wait for the pool wall to grow moss before it can be tried to breed, only to confirm that it is safe and reliable, can you start raising fish. That is to say, only if you know how to raise koi fish in water, you can raise koi fish well in the fish pond.

Koi fish are raised in fish ponds, and generally the fry can only be put into the fish pond when they have grown to 10 to 20 cm. Generally, a fish pond of 5 square meters and a water depth of 30 cm can be stocked with about 15, which is one of the ways to raise koi fish in the fish pond. The bait requirements of koi are not very strict, and they can be fed with artificial pellet bait, bread crumbs, daphnia, earthworms, live snails, clams, turnips, duckweed, etc.

However, it is generally based on feed.

Koi fish are reared in fish ponds, and how to raise koi fish in fish ponds varies throughout the year. In early spring, the fish pond should be covered with a film to keep the water temperature stable. Since the early spring is the recovery of koi fish after hibernation, and the physique is weaker, the feeding bait should be gradually increased from a small amount, and some easily digestible plant bait should be put to restore the physique.

Raising koi in the fish pond, due to the high water temperature in summer, is not conducive to the normal growth of koi, therefore, the fish pond should be covered with a sun net cover. Otherwise, the water temperature of the fish pond will rise rapidly under the scorching sun, causing phytoplankton and green algae to multiply, and the water quality will be turbid, affecting the survival of koi fish.

However, in autumn, it is the most suitable season for fish growth, so you can give more bait and increase the proportion of animal protein. In winter, the air temperature and water temperature are significantly lower, so it is best to move the koi indoors to keep the water temperature in the range of 0 10. The focus is on heat preservation, appropriate bait, in the wintering period, should minimize the work of changing water, adding water and removing dirt, reduce interference and activities, so as to reduce the energy consumption of the fish during the wintering period and ensure that the koi can safely overwinter.

When bringing the new fish home, it is not advisable to put it into the polyculture pond immediately, you should first put the plastic bag wrapped with the new fish fry into the isolation pool, soak it for more than half an hour, let the new fish adapt to the water temperature of your own fish pond, and then disinfect the new fish in a salt bath, and finally clean the new fry before putting it into the polyculture tank.

3. To maintain good water quality, the suitable water temperature of koi is 23 28, and the pH value of water is appropriate;

Koi carp have high requirements for water quality, so they need to keep the pool clear and free of food residues, change the water regularly, and clean the fish tank or pool to reduce the production of moss. Koi fish are suitable for survival in the water temperature of 23 28, and the water temperature should be constant, and should not fluctuate up and down more than 5, otherwise koi are easy to get sick. In addition, koi fish prefer weak alkaline water, and the pH value of the water is in between.

In fact, if you want to raise carp in the fish pond. First of all, put the fish pond. can, and the weeds in it must not be removed, if you get rid of it, he will rise unhappily. It has to be once. Contaminated water. This is how the fish will grow faster.

Keep the pool full of dissolved oxygen: To prevent koi from becoming hypoxic, air must be pumped into the pool water using a pump or air compressor. When the dissolved oxygen in the pool water is insufficient, the koi fish have a reduced appetite and concentrate on the water inlet or water surface to breathe, and if they are not treated in time, they are easy to suffocate to death.

At this time, the water should be changed immediately, oxygenated, and feed must not be fed, otherwise it will cause total death. In addition, the action of biochemical bacteria in the filter tank requires adequate oxygen.

Keeping a small number of high-quality koi: Keeping a small number of high-quality koi is an important part of fish farming. The number of tails should be small, and the inferior fish with promising and ornamental value should be eliminated as soon as possible, and the pollution in the pond water is also slight, and the management will be much easier.

Implement bottom drainage, three-dimensional water exchange: because the proportion of new water transferred into the fish pond is light, if it is not drained from the bottom, it will flow out of the water surface, which has no effect on improving water quality. In addition, fish excrement, sludge, heavy metal ions and other harmful substances often accumulate at the bottom of the pond, and if they are not discharged from the bottom, they will never be able to make good water and raise koi well.

Therefore, the water exchange should be three-dimensional, and the undesirable factors should be discharged out of the pool as soon as possible.

It is necessary to use filtration cycle to improve water quality: generally speaking, the factors that affect the quality of koi are: their own genes and quality account for 50%-70%, water quality accounts for 20%-30%, and feed accounts for 10%-20%, which shows how important it is to improve water quality.

Neither groundwater nor tap water can meet this requirement, so it must be mixed with old water to soften it, and an aerator must be installed to maintain sufficient dissolved oxygen. In addition, in order for the pond water to be clear, healthy and grow quickly, it is necessary to use a large pump to circulate the water. The commonly used pumping machine can make the pool water circulate once every 2-8 hours, depending on the water quality, size and density.

Pools that create moss: The most important part of raising koi fish is to keep good water. The so-called "water" is the most important, that is, the "cooked water" that emerges early and is lush with moss.

In order to improve water quality, a combination of biochemical filtration, physical filtration, chemical filtration and plant filtration is usually used to make the novices soften quickly and the old water can be purified, so that the pool wall will produce green moss like a carpet, which is a sign of good water quality. Keeping koi fish in such pools will keep them brightly colored and in the best possible condition.

First of all, we have to deal with the water quality problem well, establish a perfect filtration and purification system, physical filtration, biochemical filtration, algae removal and sterilization, oxygenation, and my home Simp fish pond filter. It works well.

The following points should be paid attention to when breeding koi fish in the pond:

1. Environmental requirements.

Koi koi and goldfish have the same requirements for water temperature and water quality, and the suitable temperature range is 2 30, but it can not resist the sudden change in water temperature, and the temperature difference suddenly exceeds 2 3 Koi will be uncomfortable, and the optimal water temperature is 20 25; It requires sufficient oxygen and is suitable for living in a slightly alkaline and low-hardness water environment.

Second, the dietary requirements.

Koi fish are omnivorous fish that can be eaten by molluscs, debris of higher aquatic plants, benthic animals, fine algae or synthetic pellet bait. Fish species selection should be selected in a healthy manner, no injury, no descaling and other diseases, bright fish, diverse colors, and clear boundaries.

3. Feeding density.

For the stocking of fish pond density, please refer to the density table of fish pond stocking koi; The density of the water cluster tank is generally 60 cm, 30 cm and 15 cm, and 6 koi carp with a body length of 15 cm and 20 cm can be stocked; 90 cm 3 0 cm 50 cm can be stocked 8 tails; 110 cm, 30 cm, 50 cm can be stocked with 10 tails. Bait feeding Koi is an omnivorous fish, and it is best to feed synthetic particles, bait, bean cakes, vegetable cakes, bread crumbs, fish insects, clams, crab meat, turnips, duckweed, etc.

Fourth, the four seasons management.

Koi fish are managed differently depending on the seasonal temperature. In spring, the weather is warm and cold, koi fish begin to recover from hibernation, and the breeding is transferred from indoor to outdoor, but special attention should be paid to sudden cooling, and the film should be covered in time to keep the water temperature stable; The bait is mainly plant-based bait, and the amount of bait gradually increases from less to facilitate the digestion and absorption of koi. In summer, when the weather is hot and hot, it is necessary to cover with a plastic blackout net to prevent direct sunlight, so that the sunlight illumination is reduced from 8000 12000 lux to 550 0 5800 lux.

In autumn, the weather is less rainy and more sunny, and the water temperature drops significantly, which is the most suitable for the growth of koi fish, which can increase the proportion of animal sex (protein), such as silkworm pupa.