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Why is the green water in the aquarium

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Why is the green water in the aquarium

One of the most frequent questions asked by all aquarium lovers is why does the water in the aquarium turn green even when it is regularly replaced? Despite the fact that the green water does not bring tangible harm to the inhabitants, the aesthetic appearance of the aquarium nevertheless deteriorates. Such water will be dangerous for those fish that run into it from a clean, fresh pond. To choose the most effective method of dealing with euglene, which causes the flowering of aquarium water, it is necessary to establish the exact causes of this phenomenon.

Causes of the phenomenon

An unpleasant bloom of water in an aquarium can be caused by several reasons that both beginners and experienced aquarists should be aware of. So why the water in the aquarium turned green? What was the cause?

  1. Incorrect lighting.
    Most often, the blooming of water in an aquarium is due to ignorance of the elementary rules of its lighting. The reasons may be:
    • excessive lighting of the aquarium: an excess of sunlight falling on it, provokes enhanced growth euglena;
    • wrong light mode for the season.
  2. Water pollution Often the water in the aquarium turns green if there is a pollution of the aquarium water with various organic substances. It can cause:
    • reproduction of euglena - plants of lower level, floating unicellular algae of small size;
    • accumulations of soluble organic waste in water;
  3. Improper feeding Beginners of the aquarium may not know the rules of feeding the fish, which will lead to water flowering:
    if you pour too much food into the tank, which the fish will not eat right away, it will sink to the bottom of the tank and rot, and thus the green water in the tank will be provided to you.
    All these causes can be easily eliminated in many different ways.

Methods to eliminate

If the reason for greening the water in the aquarium is determined correctly, you need to choose the best way for you to eliminate this cause.

  1. If it's about lighting ... It was necessary to think about the lighting while installing the aquarium, but if it is too late to change something, you can take the following measures to clean the water from blooming:
    • the aquarium should be darkened: if the algae are deprived of direct sunlight, they will die, making the water brighten;
    • ensure that the aquarium has the correct light mode: in the winter it should be lit no more than 10 hours a day, and in the summer - up to 12 hours.
  2. If water pollution occurs ...
    To quickly and effectively clean the water from the invasion of green evil, you can use the following tips:
    • run a large number of live daphnids into the aquarium — enough so that the fish cannot eat them at a time: the daphnias will shortly deal with the algae that have filled the aquarium’s space and purify the water;

    • buy special preparations from green water in aquariums, which can be found in any pet store;
    • start in your aquarium creatures that feed on algae and help you in the process of lightening the water: mollies, catfish, pecilli, snails or shrimps;
    • if the water in the aquarium is blooming, in no case do not try to change the water again and again - this will provoke even more rapid growth of algae;
    • if the soil is contaminated with organic waste, transplant the inhabitants of the aquarium into a separate container and clean the soil;
    • check the correct operation of the aquarium equipment;
    • try a chemical cleaning method: streptomycin powder is diluted in water and added to the aquarium (3 mg of solution per liter of aquarium water); for fish, such aeration is harmless, but with algae that have filled up the aquarium will cope in a short time;
    • There are special filters for eliminating green water: for example, a UV sterilizer that kills algae with the help of directional ultraviolet light;
    • diatomaceous filter;
    • use flocculants (or coagulants) - these are special additives from small particles that effectively remove algae from the water;
    • Aquarium water filtration can also be done using micron cartridges.
  3. If the reason for feeding the fish ... If you find out that the water in the aquarium has turned green due to improper feeding, study the instructions on how to properly feed the fish and follow them exactly so that the fish will be good and you will enjoy the cleanliness of your aquarium.

Prevention

In order to permanently save yourself from the problem of aquarium water flowering, it is easiest to prevent this unpleasant phenomenon. Observe preventive measures, monitor the proper operation of the aquarium equipment, properly care for the aquarium as a whole. These measures include:

  • correct installation of the aquarium from the very beginning: do not put it directly to the window - the source of direct sunlight: it must be at least one and a half meters away from such a source; better provide artificial light to the aquarium using lamps;
  • when installing, take care that the soil was poured into the aquarium at an angle to the front wall, which will facilitate the process of cleaning and cleaning the soil from various impurities;
  • proper feeding of fish: do not give a lot of feed; make sure that they eat it all in 5 minutes;
  • proper care: keep the aquarium clean at all times, remove rotten algae leaves in a timely manner.
    Finding out why the water in the aquarium is blooming, try to solve this problem as soon as possible, in order to bring comfort to your fish and enjoy the aesthetic view of clear, crystal clear water.

Why is the water green in the aquarium :: the water is green in the aquarium what to do :: Aquarium fish

Why is the water green in the aquarium?

"Flowering" of water is typical for various reservoirs, including home aquariums. Water usually turns green in the summer - in July or August, this process can be accompanied by an unpleasant smell and death of the fish. To get rid of the "flowering", you need to find out its cause.

The question "opened a pet shop. Business is not going. What to do?" - 2 answers

Instruction

1. In addition to fish, snails, plants and other living creatures, plankton lives in an aquarium, causing water to bloom - filamentous and unicellular green algae. In conditions of medium or low light, low water temperature, phytoplankton multiplies slowly, the water remains clear. Some factors contribute to the intensive increase in the mass of microorganisms.

2. The most basic reason for the enhanced growth of microscopic algae is a large amount of light. If the aquarium's lighting is too intense, the water may turn green even in winter. In the summer, there is enough natural daylight to “bloom”, especially if the aquarium is in direct sunlight.

3. The second important factor in the "blooming" of water is the increase in its temperature. The active division of phytoplankton begins when the water temperature becomes higher than the average annual.

4. The presence of excessive amounts of organic matter in water is another factor contributing to the growth of microorganisms. If you poorly conduct aquarium hygiene and regularly overfeed the fish, phytoplankton, especially Euglena green, begins to divide in this nutrient medium.

5. The last factor affecting the purity of the aquarium is the lack of clean water. If you save on the filter and aeration, chemical and chemical balance of water suffers, which leads to the transformation of the aquarium into a "swamp".

6. The most radical way to get rid of "flowering" - a complete replacement of water, followed by shading the aquarium. If it is problematic to completely change the water, it can be changed to a third and cover the aquarium from the light. Without illumination, phytoplankton will cease to multiply, and infusoria, for which it is food, will purify water. In addition, the aquarium can be populated with daphnia, shrimp, catfish, snails, which also feed on microscopic algae.

7. If the water is green - reduce the amount of food for the inhabitants of the aquarium. Normally, fish should eat everything in 5-15 minutes. For a day or two, you can even completely stop feeding - the fish will have enough of the food that is already in the water. Watch also for the proper operation of the devices for filtering and aerating the aquarium - this helps to avoid excessive accumulation of organic matter in the water.

note

A slight greening of the water for the fish is not considered dangerous, but if the “bloom” is strong enough - it can be fatal for some inhabitants of the aquarium. Green algae litter the gills of fish, and in addition, at night, phytoplankton needs oxygen, as a result of which the “official” inhabitants of the aquarium begin to choke.

Helpful advice

If all your efforts do not lead to water purification, try using chemicals - they can be purchased at pet stores. At observance of the instruction and the specified doses these substances are safe for inhabitants of an aquarium and plants.

Why is the water in the aquarium green?

The most common question that interests all aquarists is why is the water and soil in the aquarium turning green? Despite the fact that the blooming water does not cause much harm, but the aesthetic appearance deteriorates quite noticeably. Such water can become dangerous for fish if run from a fresh pond. To choose a method to combat this problem, you need to establish reliable causes of flowering.

Why is the aquarium green?

The cause of the turbidity of the water is considered "euglena", known as free-floating alga. It is an integral part of the food chain and quickly adapts to environmental conditions.

The national name "green water" accurately describes the appearance of the vessel, in which such alga is present. Most often, aquarium owners are faced with a problem eugle some weeks after launch. But why does the water turn green in the aquarium and the algae reproduction begins? There are several reasons:

  1. Wrong lighting. Excessive light triggers the growth of small algae. If the lighting in the aquarium works for more than 10 hours, then this can be considered favorable conditions for the development of euglena. Starting the aquarium lighting should be turned on for 4 hours, adding a couple of hours in 3 days.
  2. Excess ammonia. That it is often available in new aquariums and with large-scale changes of fluid. Watch out for the composition of the water you are adding and this problem can be avoided.
  3. Improper feeding. Overfeeding the fish can cause water bloom. Excess food, not eaten by fish, will settle at the bottom and will be the main reason why the stones are green in the aquarium.

What to do if the walls of the aquarium turn green?

First you need to eliminate the causes evgleny. If the matter is in the wrong light, either set a suitable light mode, or deprive the aquarium of direct sunlight. If the reason is unknown, then you can resort to the methods:

  1. Run into the water a lot of living daphnia. They will quickly deal with small algae and clean the water.
  2. Get drugs from Euglena.
  3. To lead creatures that lighten the waters: catfish, mollies, snails, petilia,
  4. If the soil is contaminated with organic waste, transfer the fish to another tank and clean the soil.
  5. Use diatomaceous filters, UV sterilizers or micron cartridges.

By following these tips, you will keep the water in the aquarium crystal clear and fresh.

In the aquarium, the water turns green - what to do?

For domestic aquariums, turbidity and blooming of water are characteristic phenomena. The reason that the water in the aquarium turns green and grows turbid is very often the green microalgae, which, under conditions favorable to them, actively proliferate, this is facilitated by an excess of light.

And why is the water in the aquarium without algae turning green? This leads to the wrong location of the aquarium, it should not settle down in the place where there is an excess of direct sunlight, this leads to an increase in water temperature, and as a result, it is not flowing, stagnant water quickly turns green and blooms.

Rules for dealing with spoiled water in an aquarium

We have already understood why the water quickly turns green in an aquarium, now we will learn how to eliminate it. First of all, to exclude too strong lighting and exposure to sunlight. It should be for a short time to darken the aquarium, at the same time, algae that contribute to the flowering of water, will begin to decline.

What else needs to be done if the water in the aquarium turns green quickly? Run into the aquarium "live filters", that is, organisms that feed on harmful algae. Shrimps, snails, catfish and daphnids contribute to the rapid purification of water from the negative state.

In the case of greening and turbidity of water, it is necessary to completely replace it and check the quality of the aquarium equipment, especially for filters.

You should also control the amount of food - if it is not completely eaten, then, settling in the ground, also leads to damage to the biochemical composition of the aquatic environment in the aquarium.

What else can you do if the water in the aquarium turns green? To do this, there are special tools that contribute to the destruction of protozoa. This can be streptomycin powder, diluting it in a small amount of boiled water, you need to enter into the water using aeration.

Green water in the aquarium. Why is the water in the aquarium green? # Green water in the aquarium

Why is the green water in the aquarium

Vladimir Bobrovsky

Why not tell but tell you how to get rid of ... 1. First clean all the walls of the aquarium from the plaque and from all the large attributes that are in the aquarium (filter, heated if there is a thermometer if there are locks large stones and so on), 2. once a week my filter, 3. at the same time replace the water (1/3 of the total volume) with cold water. Add rain more. 4. Try to reduce the water temperature by 2-3 degrees by turning off the heating and adding ice, in summer the ice very well lowers the temperature and does not gives rise to flowering of water, 5. reduce and in the summer you can turn on the flow of light for 2-3 hours only in the evening when the sun goes down 6. If the aquarium is covered with a lid, then open the aquarium and allow the water circuit in nature to move, evaporation will reduce the water temperature by 1-2 degrees. 7. Acquire fish that feed on green catfish (ancytrus and gyrinotuses) and cockleshells ampulyarius of small ones only gluttons, then they will destroy them and they will eat plants 8. Increase CO2 in the aquarium will allow plants to grow faster than greens 9. Another way is to add live daphnia to an aquarium; it eats this green but can cause a negative effect - getting on the gills of fish causes fish disease.

Sukhanov Danil Viktorovich

the water in the aquarium turns green from an excess of algae in it that contain chlorophyll. The root cause is excess lighting.
Perhaps the aquarium is installed incorrectly and direct sunlight falls on it.
Algae make photosynthesis, so the more light, the stronger they can multiply.

Michel Ney

Arguing theoretically, we can say that water blooming has one reason: favorable conditions have been created for the development of microalgae.
Water blooms are sometimes very difficult to suppress.
At the same time, it can be difficult to call it artificially in “no dirty” ways.
If it is not caused by overpopulation of the aquarium or systematic perkorm (when a significant amount of food remains uneaten and decomposes), it is difficult to establish the reason. One can imagine, for example, that the main role is played by the accidental increase in the concentration of some important trace element in tap water.
The problem is aggravated by the fact that there are a great many species of algae causing flowering. With the rapid reproduction of some of them, the fish feel great - even the sick recover. Others emit toxic substances.
Vladimir Bobrovsky listed a number of methods of struggle. I do not agree with everyone. And many of those who agree aggravate and living conditions and higher plants. And this is undesirable!
To the above, you can also add the use of algaecides (substances suppressing the growth of algae).
Personally, I support the elimination of the cause:
1. If the aquarium is overcrowded - settle.
2. If it is a matter of surplus feed, feed carefully.
3. If the blossom is mysterious, but the water is healthy - wait. Usually passes by itself.
There will be questions - write.

Why is the water green in the aquarium?

T @ nyushka

In the summer, with strong aquarium lighting and high water temperatures, it can turn green. This is the result of the mass reproduction of microscopic algae, most often euglene green.
Sometimes microscopic algae also appear in large quantities in an aquarium, which cause whitish-green turbidity of water. And these algae develop under strong illumination of the aquarium.
When the bloom of water has not gone too far, it does not cause much harm to the fish, unless, of course, these fish did not suddenly fall into such water.
To get rid of the greening of water, the aquarium should be completely closed with a cloth that does not transmit light, or shade it in any other way. Keep the aquarium in this form should be to the clarification of water.
The second old, tried-and-true way to combat water blooming is as follows. A lot of daphnids are allowed into the aquarium: as many as the fish cannot eat quickly. And these crustaceans destroy algae: they feed on them. Only one day daphnia make the water crystal clear.
It goes without saying that a lot of daphnids can be released only in an overpopulated aquarium, since with a lack of oxygen the crustaceans will die, increasing the spoilage of water.
Water will not bloom in an aquarium if the wall of it, on which the sun's rays fall, is covered with rare gauze or a piece of thin white paper.
Often the greening of the water is not only due to the excessively strong illumination of the aquarium, but also due to the fact that too much organic residue accumulates at its bottom. If so, you must first remove them.
Green algae deposits on one or two walls of an aquarium, on devices that were in the water, on plants are usually harmless. As a rule, simply clean the glass of the aquarium with a scraper. And in order to avoid an excess of algae on plants and devices, fish are allowed into the aquarium, for example, some species of tooth-eating fish that eat them. A temporary shading of the aquarium or, if the artificial light is too bright, helps reduce the lamp power.
When green algae, rather than green algae, appear on glasses, appliances and plants, this indicates that the aquarium is lit very poorly. Brown algae usually appear in winter in aquariums devoid of artificial light.
In such aquariums and plants fall ill. Their leaves and stems turn pale, turn yellow, become thin, flabby, begin to rot.
To cure plants and get rid of kelp you can, putting the aquarium in the lit place, but it is better to install a lamp above it.
To the worst enemies of aquariums include blue-green algae. They multiply unusually quickly and inhibit the growth and the very life of plants, covering their leaves with a smelly film.
It is necessary to fight these algae as follows: clean the aquarium glass and devices with a scraper, carefully remove the film from the leaves of the plants with your fingers, and remove the dirt from the bottom of the aquarium with a hose with a hose. In addition, it is necessary to loosen the soil and put into the aquarium fish that feed on algae, they need to be fed moderately.
In addition to blue-green and other algae, filamentous algae often breed on the illuminated walls of aquariums and on the leaves of plants. If they are bred a lot, they may be confused and die small fish.
With filamentous algae, the following methods of control are possible: reduce the amount of light falling on the aquarium, settle as many snails of coils in it, put fish into it, eagerly eating yarn.
In a warm-water aquarium, these algae eagerly eat mollies with greed, and other viviparous fishes eat them, though not with such appetite.
In the cold-water aquarium, the redgrass is superbly destroyed by ruddies and bitters.
Many species of fish can be accustomed to eating yarn, however, provided that there are several mollies in the aquarium. Imitating them, the fish begin to eat algae ...

Why does the water in the aquarium often turn green?

T @ nyushk @

Why not tell but tell you how to get rid of ... 1. First clean all the walls of the aquarium from the plaque and from all the large attributes that are in the aquarium (filter, heated if there is a thermometer if there are locks large stones and so on), 2. once a week my filter, 3. at the same time replace the water (1/3 of the total volume) with cold water. Add rain more. 4. Try to reduce the water temperature by 2-3 degrees by turning off the heating and adding ice, in summer the ice very well lowers the temperature and does not gives rise to blooming water, 5.umen and a flood of light and in the summer you can even include 2-3 hours in the evening when the sun goes 6. If the tank lid is closed or open aquarium and let the course of the circulation of water in nature, evaporation will reduce by 1-2 degrees water temperature. 7. Acquire fish that feed on green catfish (ancytrus and gyrinotuses) and cockleshells ampulyarius of small ones only gluttons, then they will destroy them and they will eat plants 8. Increase CO2 in the aquarium will allow plants to grow faster than greens 9. Another way is to add live daphnia to an aquarium; it eats this green but can cause a negative effect - getting on the gills of fish causes fish disease.

Natalia A.

Do not get direct sunlight to the aquarium? And how often clean the aqua, how to feed the fish? What filter is worth, how much and how many inhabitants are there? Without knowing anything it's hard to advise something !!! ((((Alas !! (((

Sergey Guschak

all right said ...
In general, it is rather uncharacteristic - the blooming of aqua water. and indicates serious violations in the mineral balance, a high level of dissolved organic matter and light.
It is necessary to lead to the norm.
You also need to monitor the cleanliness of the filter and generally have a good filter. Not every filter can help in the fight against unicellular algae. Try adding layers of padding polyester (do not overdo it, there should be sufficient porosity / flow /).

LIDA IVANOVA

In addition to fish, snails, plants and other living creatures, plankton lives in the aquarium, causing water to bloom - filamentous and unicellular green algae. In conditions of medium or low light, low water temperature, phytoplankton multiplies slowly, the water remains clear. Some factors contribute to the intensive increase in the mass of microorganisms.
The main cause of enhanced microscopic algae growth is a large amount of light. If the aquarium's lighting is too intense, the water may turn green even in winter. In the summer, there is enough natural daylight to “bloom”, especially if the aquarium is in direct sunlight.

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