What fish are suitable for indoor farming and how to raise fish indoors

Goldfish is a relatively common feng shui fish in our daily life, which is more suitable for indoor farming.

This is also an ornamental fish that many people will choose to raise, and from the perspective of feng shui, it is actually better to raise this fish at home, so it is not easy to violate the taboo.

This applicability is also particularly strong, and it can also supplement some deficiencies in feng shui, which can also improve the aura, which itself is full of vitality and vitality.

There is also the choice of color is more suitable for choosing red or silver, this color of goldfish meaning will be better.

Koi is also a more common feng shui fish, the size of the koi is quite large, and the koi has a good feng shui effect is prosperous, so many large offices or shops will choose to raise koi, for the general businessman, if the area of the residence is relatively large, then the koi is still more suitable.

Koi, goldfish, guppies, billfish, moonfish, zebrafish, tiger fish, traffic lights, these are all very good ornamental fish, suitable for beginners.

Pay attention to the following precautions for fish farming:

1.Change the water once a week and don't change it too often.

2.It is recommended to keep some aquatic plants in the fish tank.

3.Adjust the water temperature to between 26 and 28 degrees.

4.Sprinkle some salt with each water change to prevent disease.

5.Keep the fish semi-starved so that the fish will be more active.

6.If you use tap water when changing the water, expose the water to the sun for three days.

7.Get plenty of sun.

8.The water temperature should be constant.

9.Small fish can be fed chopped water earthworms or crumbled egg yolks.

1: How long is it appropriate to drive in a day. Note:

As soon as it opened for a long time, the goldfish jumped to the surface of the water, and the yellow eel hid in the corner where the oxygen rod was set aside. The tank is a little smaller, there are more fish, the oxygen rod is opened as little as possible, the tank is small, it is easy to faint 2: How often should the water be changed in this season.

Like you raise 10 generally a week for 1 3 or so can 3: how to feed. Goldfish would rather eat less than feed more, and feed more in the season when there are bloodworms, and grow faster.

1.Generally, it can be opened in the morning and evening for an hour. 2.Usually pay attention to the cleanliness of the water quality, but do not change the water too often, change it once every three days, use the water that has been left for more than three days, and change the original tank water for 1 3 each time, and the small tank can be changed more.

3.Feed once a day, eat within 5 minutes each time, and never feed more.

You can't die if you don't feed it, you just grow it slowly.

You can raise a small amount of aquatic plants in the fish tank, and the green algae in the water is enough for the nutrition of goldfish.

Indoor fish farming:

1. Keep the water source sufficient and the water quality clean. It is more convenient to raise goldfish at home with tap water. However, because the tap water is purified with bleaching powder and other harmful chemicals for goldfish, the chlorine should be removed when the water is changed, and the easiest way is to aerrate the tap water for more than 24 hours to convert the volatile chlorine water into "cooked water".

2. Maintain water temperature. Fish are ectotherms, and their body temperature changes with the change in outside temperature. It can generally survive in water at 0 39 degrees Celsius.

However, sudden changes in water temperature are one of the main causes of fish sickness or death. Therefore, when changing the water for goldfish, special attention should be paid to the water temperature, and the temperature difference should not exceed 3.

Special attention should be paid to the fish just bought from the fish store, the plastic bag should be soaked in the water of the fish tank, let it stand for 10 20 minutes, so that the water temperature inside and outside the bag reaches the same, and then gently put the fish into the fish tank, so that the fish can gradually adapt to the new environment.

3. Enhance dissolved oxygen. Water for indoor fish rearing requires more than 4 milliliters of dissolved oxygen. The amount of oxygen in the water has a great relationship with the respiration of the fish, if the oxygen content is low, the fish will feel unwell, and in severe cases, there is a risk of suffocation and death due to floating heads.

It is best to set up an aerator or filter pump in the fish tank, which can not only promote the appetite of goldfish, but also keep the water fresh, prevent water quality from deteriorating, so that goldfish can enhance their physique, reduce the occurrence of fish diseases, and accelerate growth and development.

Fourth, pay attention to stocking density. The density of fish kept in a fish tank at home should be flexibly controlled according to the size of the fish tank, the species of fish, the size of the fish body and the temperature of the season. The fish raised in this way have a strong physique and a constant demeanor.

If it is too dense, it will float the head, lack oxygen, and even become ill or die. Generally speaking, in an aquarium 60 cm long, 30 cm wide and 35 cm high, 5 to 6 2-year-old fish can be stocked. If an aerator or filter pump is installed in the aquarium, the stocking density can be increased by a factor of 1 2.

5. Water needs to be changed every day. The water body of domestic fish is generally not large, and the water quality and water environment are easy to change. In the hot summer and autumn seasons, sewage should be discharged once a day, and part of the water should be changed once, each time the amount of water changed is 1 3 1 4 of the water body, every 3 4 days all the water is changed, and the fish tank should be washed and disinfected.

Fish suitable for farming include salmon, rayfish, sturgeon, angustocarp, and white grouper.

1. Salmon

Zheluo salmon is a rare cold-water fish, the favorite food is meat, is the head of Heilongjiang "three flowers and five Luo", Zheluo salmon is larger, the body length can reach several meters, the weight can reach several hundred catties, the nature is fierce, it is a famous "piranha" in China.

2. Let the eels be good

It is a large fish in the sturgeon, the fish is huge, has a long lifespan, eats a lot, and has great strength, and is known as the giant panda in the water, and some people call it the king of freshwater fish. The meat taste of the fish is relatively delicious, and there are small spines in the air, which is a kind of fish that consumers like to talk about and talk about.

3. Spoon sturgeon

The sturgeon, also known as the sturgeon, is native to North America, with a maximum body length of more than 180 cm and a weight of up to 37 kg. However, the ornamental sturgeon commonly seen by the public is generally 15 cm long.

4. Jiangtuan fish

In Guizhou, Jiangtuan fish has become a home-cooked species. There are places in the river group to dig lead, also known as catfish. Jiangtuan fish has no phosphorus, no spines, the meat is delicate and delicious, and the swim bladder is thick.

Summary. Hello, I'm glad for your question, grass goldfish is the easiest cold-water fish to raise, the key is that it is cheap without heating In fact, the current grass goldfish have been reduced to the ranks of forage fish, that is to say, they are used as food for medium and large carnivorous ornamental fish, so it is very cheap first of all, but as a novice, grass goldfish must not buy the smallest individual, because they are too resistant to tossing, and most of them are feed fish, a little larger will be much stronger, For example, if you have a tail of about 8 to 12 centimeters, you are slightly chubby, and you don't have any external injuries on your body.

Hello, glad for your question, grass goldfish is the easiest cold-water fish to raise, the key is that it is cheap without heating In fact, the current grass goldfish has been reduced to the ranks of feed fish, that is to say, they are used as a regret food for large carnivorous ornamental fish in Zhongzheng Dan oak, so it is very cheap on ** first, But as a novice, grass goldfish must not buy the smallest individual, because they are too resistant to tossing, and most of them are feed fish, and a little larger will be much stronger, For example, if you have a tail of about 8 to 12 centimeters, you are slightly chubby, and you don't have any external injuries on your body.

Hello, glad for your question, grass goldfish is the easiest cold-water fish to raise, the key is that it is cheap without heating In fact, the current grass goldfish has been reduced to the ranks of feed fish, that is to say, they are used as a regret food for large carnivorous ornamental fish in Zhongzheng Dan oak, so it is very cheap on ** first, But as a novice, grass goldfish must not buy the smallest individual, because they are too resistant to tossing, and most of them are feed fish, and a little larger will be much stronger, For example, if you have a tail of about 8 to 12 centimeters, you are slightly chubby, and you don't have any external injuries on your body.

Hello, glad for your question, grass goldfish is the easiest cold-water fish to raise, the key is that it is cheap without heating In fact, the current grass goldfish has been reduced to the ranks of feed fish, that is to say, they are used as a regret food for large carnivorous ornamental fish in Zhongzheng Dan oak, so it is very cheap on ** first, But as a novice, grass goldfish must not buy the smallest individual, because they are too resistant to tossing, and most of them are feed fish, and a little larger will be much stronger, For example, if you have a tail of about 8 to 12 centimeters, you are slightly chubby, and you don't have any external injuries on your body.

The fish species suitable for raising in rural fish ponds include grass carp, silver carp, engineering crucian carp, catfish, and carp.

1. Grass carp is the most common fish species in daily life, and the breeding cost is low.

2. Bighead carp, bighead carp can purify water quality, and secondly, the nutrient content of the head of bighead carp is very high.

3. Engineering crucian carp, engineering crucian carp has a large body size and fast growth rate, and this source limb is a kind of crucian carp that many fish farmers like to raise.

4. Catfish, catfish is a carnivore, like to eat small fish, this fish has no bones, the taste is very good, ** higher than the previous fish.

5. Carp, because carp can grow well in shallow water environment, its feeding is omnivorous, can feed on weed seeds, young roots, shoots, small underground stems, filamentous algae and various insects, mollusks, earthworms, zooplankton, etc. When the fish are planted in the field, when the rice is harvested, it can generally grow to 2-3 taels, which can be used as edible fish. At the same time, carp fry are easy to reproduce and convenient, and farmers in many places can breed themselves.