What is the experience of raising goldfish and koi?

Koi fish have solid skin and are difficult to raise to death. He once raised 13 koi until the fish tank could not fit and had to be released.

Then raise goldfish, that lesson is profound!

The water quality is not good at all. One fish after another got sick.

I built a 10-meter-long, 1.5-meter-wide fish pond in a public place, and raised about 200 koi fish.

After raising koi for a few years, I am not obsessed with it before, and now I don't care too much, occasionally wash the filter cotton, change the water, feed and feed, and don't appreciate it.

My tank is 120*70*40 bottom filter material, 60 activated carbon, 3 packs of 12-in-1. Raise nine koi fish about 20 cm, change the water once a month directly tap water, add diazepam, nitrifying bacteria, and put coarse salt when changing the water. Feed once a day and eat within 5 minutes.

Until now, none of them have died for half a year.

It seems that they never know how much they can eat.

My cylinder 1200*1000*450 with bottom filter, I bought three new 30 cm ones, the original two 25 cm ones, in recent days, I found a rotten mouth, 1% salt + potassium permanganate**, it seems to have an effect.

Excuse me, what kind of filtration is better for ceramic fish tanks?

It's that cyanobacteria grows fast and is easy to taste.

Raise the general variety of koi I feel very good raising, my fish tank is homemade, the size of 70cm high 60cm long yuan on the drainage inflatable filtration integrated pump, two years ago 20 bought 11 koi fry, raised now still by 5, almost have grown to 20cm, now every morning to feed fish food, summer a month to change the water, wash the filter cotton twice, change the water one-third, add malachite green when changing the water to the water green, two months in winter to change the water, one-third of the water exchange, Wash the filter cotton and add malachite green as above. I change the water directly with the bucket and tap water, and I never care about the water temperature. Now the five koi fish are bright and handsome.

I really feel that raising ordinary varieties of koi is not so arrogant, and it is really easy to raise.

The experience given to me is to be able to eat and pull, the amount of food is amazing and I dare not feed more, feed according to the amount of two to three times a day, feed less and more, change half of the water in the tank a week, filter three in one, open 24 hours a day, because the indoor air is not circulated, the fish often probe, dare not go to the tank, as soon as the fish comes over it, I want to eat, I can really eat and pull, and keep the water quality and water quality frequently.

I've had a few lanshou and lion heads, and it's been almost a year! Every day when I come back, I will be in a daze with them! When you're in a bad mood, feed them and see how delicious they eat!

The mood is much better! In fact, fish have no memory! They're always curious about what's around them!

Carefree!

My fish tank 100*60*70 raised three 50cm koi for half a year, everything is normal, but now the weather is hot, the amount of food is large, and the water is changed frequently, there is no problem.

Now those aquatic plants are very expensive, and if you raise koi, the aquatic plants will be eaten quickly, and the gains outweigh the losses. And eating the leftover residues can easily pollute the water quality. My method is to raise aquatic plants in a separate pot and regularly add aquatic plants to the tank to replenish nutrients.

I raised two goldfish last winter, one is a koi carp, one is a lion's head, and it has been very good for more than three months, and then I bought three more, two of which are red flowers on a white background, and one is a yellow flower on a black background, which I can't name. But in less than a month, they all died one after another.

Koi do not have high requirements for water quality, the 6 koi I raise are more than 20 centimeters long, and there is a lot of excrement every day, so I bought a filter of dozens of pieces (24 hours a day) to filter the water while delivering oxygen.

Koi fish are omnivores, and insects such as crickets and earthworms can be eaten, and vegetarian foods such as bread crumbs and steamed buns are no problem. In short, it basically eats everything you eat, so I raise koi fish like a dog, and I eat the rest of the corn for them to eat.

Koi fish can survive the cold winter, but the winter vitality is relatively poor. If the weather is particularly cold, pay attention to putting some nutritious fish feed to supplement calories. If the weather is particularly hot, feed less food, clean the fish tank more, and change the water more.

When changing the water, pay attention to the water temperature, if you suddenly put the koi fish in cold water, it will be difficult for it to adapt, so put the water in the basin to cool for a while, so that the water temperature and temperature are about the same before pouring it into the bathtub.

Don't rush into the tank after buying the goldfish, you should first put the plastic bag containing the fish into the fish tank for ten to twenty minutes before opening it, and then 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.

I have 6 koi fish, all of which are more than 20 centimeters long, and the fish tank is 150x60x70, which is not very large, so the growth rate of koi is relatively slow.

I have raised goldfish many times, and I have an experience that goldfish cannot be fed. Up to 1 time per week. The cause of death is generally death.

Goldfish and koi fish can be polycultured together because they are both cold-water fish with strong water temperature requirements and adaptability.

Moreover, their requirements for food are not very high, and they can eat a lot of food, so there is no inconvenience in feeding them during polyculture.

In addition, the personalities of goldfish and koi fish are not particularly fierce, and there is generally no fight when they are polycultured together, so goldfish and koi can be polycultured.

1. Sufficient space: Goldfish and koi fish are large fish, and when they are mixed together, they need to prepare a large container to ensure that their activity space is sufficient.

2. Sufficient food: In order to avoid fights between goldfish and koi, the keeper must also ensure that their food and nutrition are sufficient. Koi carp, in particular, have a very strong ability to grab food, and if they don't have enough food, goldfish may not be able to get food.

3. Oxygen: Koi carp have a large demand for oxygen, and breeders need to install an oxygen pump to ensure that the amount of dissolved oxygen is sufficient.

Many people like to raise koi fish, which we believe to be a fish that will bring us good luck. Koi fish are very good ornamental fish to raise, and they do not need to be warmed up, oxygenated, or filtered. It's better if there is, though.

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.

Koi fish are omnivorous fish that can be eaten by molluscs, debris of higher aquatic plants, benthic animals, fine algae or synthetic pellet bait. Koi fish do not have a stomach so they will not be strangled to death, and it is better to eat all of them within half an hour each feeding.

Koi carp are sensitive to sudden changes in water temperature, and the water temperature difference should not exceed 4 per time to avoid erythroderma.

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.

What to pay attention to when raising koi fish.

1. Changes in water temperature.

Koi are afraid of drastic changes in temperature. When changing the water, be careful not to "shower the head water" of the fish, and inject it slowly against the tank wall, and the temperature difference should not exceed 2 to 3 degrees Celsius in a short period of time.

2. Maintain good water quality.

Koi fish can be eaten and pulled, and there must be a strong filter!

3. Food diversity.

Koi fish are omnivores, and can be fed with minced vegetables, garlic, and bread worms 1-2 times a month.

Fourth, bare tank feeding.

Koi swim vigorously, and too many decorations and stones and other objects in the tank can easily cause koi scratches and cause lesions (such as perforations, prints, etc.).

Fifth, use less medicine and provide more oxygen.

Koi are aerobic, and it is best to use an air pump to supply oxygen 24 hours a day. If the disease occurs, try to use as little medication as possible and increase the amount of oxygen.

Nothing else is particularly special, just pay attention to the feeding density.

Koi fish is actually not easy to raise, water temperature, environment and other conditions are relatively high, and fish food also has certain requirements, if there is no certain economic foundation and free time, it is best not to raise.

It is still relatively easy to raise, and the method of raising it needs to be correct, and the koi fish will grow bigger and bigger, and they will become more and more beautiful.

It is not easy to raise, koi fish is relatively expensive, and it has high requirements for water temperature and environment and oxygen. If you are not a careful person, you will not be able to raise well.

It's hard to raise, and today I died four in one day.

It's very easy to raise, as long as there is fresh water, you can feed some fish food casually, and you don't need to heat it in winter.

It's good to have less density and less feeding!

Koi fish are a very good ornamental fish. During the curing period, the indoor temperature needs to be controlled below 26 degrees. If the temperature is too high, koi fish are prone to hypoxia.

When the temperature exceeds 30 degrees, the fish tank needs to be oxygenated. Oxygen is guaranteed for two to three hours during the day, and oxygen needs to be kept at night.

Koi do not have much need for feed, and they can generally be fed once a day. If there is a need for color, koi can be fed carrots, red worms and other brightly colored feed. If there is no color enhancement requirement, the feed generally bought on the market will do.

In general, koi do not get sick. As long as the water quality is safe and the conservation environment is suitable, koi fish can grow healthily.

2. Can you feed koi fish in a fish tank at home?

Koi fish can be fed in a fish tank at home. The size of the fish tank depends on the size of the koi fish and the number of fish to be raised. For small koi, you can use a round tank, and the number of koi in each tank cannot exceed six.

Too much density of more than six can lead to limited movement of koi fish. Breeding large koi requires the use of custom fish tanks or floor tanks, which are a little safer than round tanks, so it is very suitable for breeding large koi fish. During the breeding period, the water needs to be changed once or twice a week, and the debris in the tank should be cleaned frequently.