What should I do if the water in the tank turns green when the ancient method of raising fish?

It has been more than eight years since fish farming. Raising corals, marine fish, to South American-style sunken wood aquatic plants, rice shrimp lampfish, beard shapes, and then to tropical fish parrots, silver dragons, colorful and so on, the fish tank equipment has been changed batch after batch. The important thing in fish farming is to feel the process, discuss and communicate with aquarists, collect the experience of celebrities, and enjoy it.

Later, none of this satisfied me. So, I pondered that following the example of the ancients, without filtering, to have an ancient method of fish farming, just like returning to the good times when I was a child, raising fish in a tank in a small courtyard, back to the basics.

After a period of preliminary study, I learned that the ancient method of fish farming is best to use clay pots and stone troughs. But tile pots and stone troughs are not easy to find. One day I went to the market to buy flowers, and I saw that the store happened to have a suitable water tank, and the bottom was not punched, hahaha, I was overjoyed! Get home!

So began the first step of the ancient method of fish farmingAnnealing of the new cylinder.

After standing for a while, I bought a few grass gold tanks. In the past, tropical fish needed to be mixed with warm water, and in winter, the room also needed to be heated.

Who knew that the grass was golden and muddy water, and such a small fish could muddy the water for me, so I quickly bought stones and aquatic plants, and changed the water in the whole tank.

After a while, you will find that because of the strong sunlight, the green algae grow quickly, and the water will soon turn green, so there is no other way but to change the water frequently. I raised a yard of flowers and plants, and the fish tank was just used to water the flowers, which was not wasted at all, and it was good for the flowers and plants.

Water lilies cover the water.

Today another flower bloomed, and the fish I bought last time, except for a big one, the others all turned into dragons and went to buy goldfish again after waiting for five or six days. That's right,The ancient method of fish farming must be sparsely raisedOh

Pay attention to water changes, tooI use tap water, which contains chlorine, and it comes out of the water pipe, and the temperature difference between it and the water in the fish tank is too big, so I have to dry the water. The bucket for drying water should be placed in the same position as the fish tank to ensure that the water temperature is consistent and prevent the impact of excessive temperature difference on the fish. Before each water change, clean up the fish poop.

It's a good way to water the flowers.

In summer, the sun is strong, and green algae are easy to grow, so you have to change the water frequently. If the green algae is particularly severe, only a complete change of water is possible. However, some people think that too much green algae will make the color of the fish more vivid, but too much green algae makes the water look cloudy and unsightly.

It depends on personal preference.

The last few poisonous pictures are all raised by the gods on the Internet. I was hooked into the pit by these pictures, and I fell deeper and deeper, and I don't know if I can climb out.

It's best to change him with a basin of water. In this way, the oxygen in the water is sufficient, and there will be no collective death.

In fact, such green water has no effect on the fish.

This pale green water is actually very good for fish farming, the water has a lot of algae content, you can add food to the fish, but it is not enough to affect the normal life of the fish, the water is relatively transparent, and it does not have much impact on the ornamentation.

It is recommended to continue to use green water culture, which is in very good condition. When the water is greener, you can change the water, pump out a part of the old water, and then mix the old water and new water in the tank to adjust it to the concentration of skin residue.

If you want to use clean water, directly strengthen the physical filtration, that is, put more filter cotton or something. Buying a small germicidal lamp and placing it in the fish tank can also effectively avoid green water.

If you don't like it, it is recommended to change the water thoroughly, and then change the position of the fish tank, avoid direct sunlight, reduce the light time, if the position remains the same, it is meaningless to simply increase the frequency of water change, my previous fish tank put the balcony, there are 4 hours of direct sunlight every day, the water green can not bear to look directly, the same as celery juice, how to change the water has no effect, and then simply replace the water, and then change the fish tank to a position that does not touch the sun, it is good.

Solution: 1. Reduce the light time.

2. Increase the frequency of water change and clean up the excess nutrient sources in the water. (Use a water exchanger to clean up fish poop and stuff).

3. Strengthen physical filtration, put denser filter cotton, and filter cleaner. You can also consider adding some activated charcoal.

4. Strengthen biochemical filtration, put ceramic rings, volcanic stones, or broken bricks, toothbrush heads, etc. into the filtration, and cultivate more ignitrifying bacteria and algae to compete for nutrients.

5. Buy ultraviolet lamps to kill free algae.

Note: Do not stare at the light, and do not linger around after the light is turned on.

Of course, the water in which fish farming turns green can be replaced with new water, but it must be changed, otherwise it will not be clean and the fish will not survive.

Aquarium fish simply refer to those fish that have ornamental value, bright colors or peculiar shapes. It is said that there are 30,000 to 50,000 species of fish in the world, of which there are 2 to 3,000 species of freshwater fish that can be viewed, but only about 500 species are actually commonly raised and common.

Some of them live in freshwater, some in seawater, some from temperate regions, and some from tropical regions. Some of them are known for their brilliant colors, some for their strange shapes, and some for their rarity and preciousness.

In the world ornamental fish market, they are usually made up of three major strains, namely temperate freshwater ornamental fish, tropical freshwater ornamental fish, and tropical marine ornamental fish.

Ornamental fish mainly include marine fish, tropical fish, goldfish, koi fish, and other freshwater fish, which are called according to customary names in classification, and the classification is not necessarily correct.

Tropical fish: including lipid carp, cyprinidae, ichthyidae, cichlid, climbing perch, loach, catfish, etc.

Arowana. It is an ancient fish among tropical fish.

Colorful Angelfish: This belongs to the family Cichlid in tropical fish.

China's goldfish: This is the "quintessence" of China, but many new varieties have been cultivated abroad.

Koi fish: Cultivated in many countries, but the best species are from Japan.

Marine fish: There are so many species that only a few hundred can be kept in aquariums.

Other fish: cold-water fish and soda fish.

Goldfish. Ornamental fish.

The domestication of goldfish has gone through two stages: pond culture and pot culture, and after several generations of folk artists carefully selected, from the original single-tailed golden crucian carp.

Gradually developed into a double-tailed, three-tailed, four-tailed goldfish, the color is also from a single red, gradually formed red and white flowers, five flowers, black, blue, purple, etc., the body shape also developed from a narrow spindle shape to an oval, spherical shape, etc., the variety is also from a single golden crucian carp, developed into dozens of varieties that are now rich and colorful, such as dragon eye, Chaotian dragon, blister, lion head, tiger head, pom-pom, pearl scales, crane top red.

Wait. According to historical records, China's goldfish was first introduced to Japan in the Ming Dynasty and again in 1615-1623.

The original species of Japanese koi is the red carp, which was introduced to Japan from China in the early days, and has gradually become one of the world-famous ornamental fish after careful breeding by the Japanese people. The main varieties of Japanese koi fish are red and white, Showa tricolor, Taisho tricolor, and Akitsu green.

Marine fish. Marine aquarium fish mainly come from the Indian Ocean.

The coral reef waters in the Pacific Ocean have many varieties with strange shapes, rich body colors, extremely varied, good at hiding, and have a kind of primitive and ancient natural beauty. Common production areas include the Philippines, Shentan in the South China Sea, Japan, Australia, and the Hawaiian Islands.

India, Red Sea.

East Coast of Africa, etc.

Tropical marine ornamental fish are extremely diverse, they live in the vast oceans, many of which are inaccessible to people, and there are many species that have not been discovered by humans. Tropical marine ornamental fish is the most promising ornamental fish in the world, representing the future development direction of ornamental fish.

Of course, you can change, but for the time being, there is no problem, the water is clear, there is no fish, if the water is too clean, Shen Xiao anti-wide shirt draft and the fish is not good, the noise is just not conducive to your own appreciation.

Yes, if there are fish, the amount of water change should not be too large. It is also possible to continuously turn on the circulating filtration system, so that Qingbuyu can clean the impurities in the fish tank and avoid the water quality turning green.

If the water in the fish tank is not particularly green, but only light green or tender green, you do not need to change it.

The water in the fish tank is green, causes and solutions:

1. The water in the fish tank receives light for too long. Solution: Keep the fish tank away from sunlight appropriately and reduce the light time.

2. There is no fresh air entering for too long, which makes chlorine gas in the fish tank. Solution: Open the lid of the fish tank, or place an oxygen pump inside the fish tank.

3. The water in the fish tank has not been replaced for a long time. Solution: Change the water in the morning and evening, change one-fifth of the water in the fish tank each time, or install an external filter.

4. When changing the water of the fish tank, the water is not precipitated. Solution: Use a professional water filter agent to evenly sprinkle into the fish tank according to the ratio of the fish tank, filter out the impurities in the water, and regularly clean the inner wall of the fish tank to keep the fish tank clean.

The fish tank is kept away from the sunlight and the fish lamp is used instead, which can not only meet the growth needs of the fish, but also avoid the fish tank from turning green too quickly, and then regularly clean the fish tank, change the water, and install an effective filtration system for the fish tank, which can purify the water quality for a long time to keep the fish tank clean and clear.

What to do if the water in the fish tank turns green.

When the fish tank is replaced, one-third or one-quarter of the original water volume is generally replaced, and it cannot be replaced all at once, otherwise the goldfish will not adapt to the environment and die.

The size of the fish tank must be adjusted according to the number of fish, otherwise the fish will die due to lack of oxygen.

The fish in the tank need to be fed regularly, generally 1-2 times a day.

It is not recommended to replace all at once, the fish tank is larger than the Huai fiber, but the growth environment of the fish can not be changed at once, you can replace a part, observe the state of the fish for 3-5 days, if there is no abnormality in all of them or replaced.

The greening of the fish tank water is one of the signs of deterioration of the water quality in Lianghao, and if left unchecked, it can easily lead to the death of fish.

If the fish tank is exposed to sunlight for too long, it will cause a large number of green algae to grow in the tank, which will adhere to the surface of aquatic plants, the walls of the tank, and even float in the water. 2. The fish are fed too much, and the things that cannot be eaten deteriorate and rot in the water, so as to provide the nutrients needed by the green algae, so that the green algae can multiply more, and the water of Shi's fish farming is more green.

If the water is used for a long time and does not get effective treatment, the water is changed. However, before changing the water, it is necessary to configure or treat the new water according to the habits of the fish.

OK. Fish in tanks.

The water should be changed frequently.

If the water has been used for a long time and has not been effectively treated, the water needs to be changed. However, before changing the water, it is necessary to configure or handle the new water according to the habits of the fish.

The method is actually very simple, that is, we are too lazy to do it.

The treatment method of fish tank green water is as follows:

1. Use germicidal lamp: UV germicidal lamp can destroy biological DNA, sterilize and destroy algae, and can be used to eliminate single-celled chlorella in water.

3. Biological control: use daphnia to eat chlorella, get some daphnia from the rice field and put them in the tank, they will eat it slowly, premise.

It's a fish that doesn't eat daphnia in the tank. This method is not very easy to work with, and finding Daphnia and not letting them eat them is a problem.

Keeping a few moss rats, scavengers, or lightning rats in a tank that can remove algae can also suppress algae, but the effect is not very clear.

Obviously, and the problem of polyculture involving fish is not easy to operate.

4. Salinity control: chlorella is a narrow salt organism and is very sensitive to the increase of salinity, so adding salt to the water is very effective for the elimination of green water.

Helpful. But also be careful that you can't have stingrays or aquatic plants in your tank, as salt is also harmful to them.

5. Use algaecide: Although it can remove algae, it is not recommended to use it, because this is a drug, which is harmful to fish and grass.

6. Inhibition of growth: It can reduce light, reduce feeding, and strengthen water exchange, which is safer, but the disadvantage is that the time will be longer.

The fastest treatment methods for fish tank water to turn green are: shading method, germicidal lamp, chlorine dioxide, and cotton washing.

1. Shading method

There are many prerequisites for chlorella blooms, the most important of which is "adequate light". As long as we cut off the light source they need, chlorella will not be able to reproduce, and slowly, they will die.

For specific operations, you need to use the fish tank as a bird cage, cover it with a black cloth that can completely block the light, and keep it for a week, which can be effective.

2. Germicidal lamp

The water in the fish tank turns green, indicating that there is a phenomenon of algae bursting. Buy a germicidal lamp online, preferably a submarine-style germicidal lamp. The germicidal lamp can quickly kill the green algae, and when put into the fish tank, it can improve the condition of the fish tank water turning green.

3. Chlorine dioxide

Put a small amount of chlorine dioxide in the filter bin of the fish tank, because chlorine dioxide also kills algae! It can accelerate the death of monocytes. Small amounts of chlorine dioxide do not affect the stability of nitrifying bacteria.

4. Wash cotton

There are very few fish tanks that do not have filter cotton. The cotton value mentioned here is fine cotton. It is best to have a magic bag and pp cotton. In short, filter out the dead algae.

We use a little more delicate biochemical cotton to enhance the filtration effect, and at the same time, people must be diligent. On the first day, wash the cotton at least four times a day; The next day, still four times; Day 3, twice; On the fourth day, twice.