How to raise koi fish 10, how to raise koi

The longest koi fish can grow to meters, and the longest lifespan is 120 yearsAnd the eating is also very wide, very suitable for personal breeding and ornamentation, you had better build a pool in the front yard, the depth should be about meters, the size is determined according to your preferences, and then choose a good variety, there are no obvious scales on the body, the flower color is uniform, you can do it.

There are many factors to consider when raising fish.

Novice Guarantee Class - Basic Concept of Aquarium Maintenance The following post has a variety of colored koi fish, all of which are good fish!

These posts are all inside the koi bar. There are also many koi fish there, you can check them out.

The address is the owner of the bar of the koi bar.

Before you buy fish, please arrange where the fish live, the equipment to maintain the environment, water, electricity, etc.

First, the requirements of koi for the living environment.

Koi fish, like other warm-water fish, do not have too strict requirements for water temperature and water quality. It is suitable for living in weak alkaline and low-hardness water with pH value, and the water temperature range of life is 2 30, but when the temperature drops or rises more than 3, the fish is easy to get sick, and if it exceeds 10, the fish will die. The optimum water temperature is 20 25, and in this temperature of the rearing water, the koi swim actively, have a strong appetite, and have a strong physique and bright colors.

Second, the feeding habits of koi fish.

Koi fish are omnivorous fish and feed on mollusks, higher aquatic plant fragments, benthic animals, fine algae and synthetic pellet bait.

3. Fish species selection.

The fish body is strong and uninjured, the scales are complete, the colors are diverse, the color is bright, the swimming is lively, the water traceability is strong, and there are no parasites on the body surface; After leaving the water, the tail does not bend, the mouth and gill cover do not open, and the beating does not stop.

Fourth, the feeding density.

The stocking density of koi can be determined by the size of the container, the size of the fish, the aeration equipment and the filtration device. ]

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 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; Sufficient oxygen is required, suitable for living in a slightly alkaline and low hardness water environment. Feeding requirements Koi fish are omnivorous fish, which can be eaten by molluscs, higher aquatic plant fragments, 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.

Stocking density The stocking density of fish ponds can refer to the density table of fish ponds stocking koi carp; The density of the water cluster box is generally 60 cubic centimeters, 30 cubic centimeters, 15 cubic centimeters, and 6 koi carp with a body length of 15 centimeters and 20 centimeters can be stocked; 90 cubic centimeters 3 0 cubic centimeters 50 cubic centimeters can be stocked 8 tails; 110 cubic centimeters, 30 cubic centimeters, 50 cubic centimeters, 10 tails can be stocked. Bait feeding Koi is an omnivorous fish, it is best to feed synthetic pellets, bait, bean cakes, vegetable cakes, bread crumbs, fish insects, clams, crab meat, turnips, duckweed, etc. Four Seasons Management The management method of koi fish varies depending on the seasonal temperature.

In spring, the weather is warm and cold, the koi begin to recover from hibernation, and the feeding is transferred from indoor to outdoor, but special attention should be paid to the 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.

Increase the amount of investment to promote fast growth. In winter, the weather is relatively cold, when the temperature drops to 0, the koi fish should be transferred to the indoor fish pond in time for wintering, and the indoor water temperature should be kept at 2 10.

Cold water, change the water once a month, and feed in moderation.

It's easy, just pay attention to the water quality!

Keep koi well. The first thing to do is to take care of the water. We can only feed on tap water at home, because we have to keep good water.

It will be made into an ecological tank. (First) is the oxygen pump. Add a large amount of oxygen to the water in the tank.

The second is the use of pumping pumps. The water in the tank is pumped out and then passed through the filter tank and then flowed back into the fish tank. This is 360 days a year.

The pumped water was pumped into the filter tank along with fish feces and dirt. After about 40 days. Which dirt will be converted into nitrification.

aerobic bacteria or anaerobic bacteria, etc. These bacteria naturally purify the water in the tank. Basically, the water is well maintained.

The fish did not suffer any disease. Therefore, pumping and oxygenation cannot be stopped. Under normal circumstances, such as stopping pumping and oxygen supply.

She only lived for 4 hours. Shein is dead. Your fish will have a 40-day danger period.

Feed 1-2 times a day. Change the water once a week for 1% 3 cylinders. Put half a bowl of sea salt.

Remember that no medication should be placed in the water. lest they kill the purifying fines in the tank. The above is the most practical way to raise koi!

If you want the fish to grow fast and simple, you have to use a large tank, how big a tank to raise a large fish! In addition, to ensure water quality, fish farming should first raise water, filtration should be strong, and the temperature should be moderate.

Koi eat without moderation, if purely for the sake of growing fast and feeding more, but half the effort, you can consider taking a small meal method, about 4-5 hours apart, feed once, not too much each time!

Generally, they are fed "germ" feed, which will make the koi grow a little thicker! You can also add some lactic acid bacteria, koi will have a great appetite, and if you eat too much, you will naturally be strong. If you want the koi to grow fast, you can feed a little more in the month of Tantan, the fastest growth of koi in the year is this period, and it will not grow much in winter, and it may affect the pattern and white matter.