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Muddy aquarium: from what and why the water becomes cloudy, what to do


PROBLEMS OF THE MUTT AQUARIUM

problems of whitish, green, brown water

Turbidity of the aquarium is a frequent occurrence in new, just-launched aquariums. However, "aquarium murk" does not bypass the already established "old" reservoirs. On the Internet, a lot has been written on this issue. There are lots of articles and even talmudov about the turbid state of aquarium water. However, a significant drawback of these articles, in my opinion, is the lack of practical recommendations for eliminating turbidity and its causes. Yes, theory is good, but what to do? How to get rid of turbidity? What preparations should be used in a given situation, what actions should the aquarist take to make the aquarium beautiful and the water truly clean?
We will try to answer all these questions in this article.
So, the reasons that the aquarium water has become muddy are:
- mechanical factors;
- biological factors;
MUTT AQUARIUM: MECHANICAL FACTORS
theory, reasons, ways to eliminate
Aquarium water is a closed ecosystem, where there are various artificial elements that recreate the natural conditions of fish habitat. As well as in nature, water in the aquarium may cloud due to the large number of small suspended particles that were lifted from the bottom of the aquarium, separated from the scenery, formed as a result of the livelihood of aquatic organisms (all aquatic inhabitants).
It can be said that the mechanical clouding of the aquarium is trivial, in fact, it is the dirt and debris of the aquarium, which arose as a result of laziness or proper, improper care for the aquarium.
Let's take a closer look at the reasons for this action:
Errors made when starting the aquarium. Usually the launch of the first, new, just bought aquarium, occurs in a euphoric state. A beginner in a hurry puts the aquarium in a hurry, pours in the ground there, sets the decor and fills it all with water.
Alas, such a rush, later does not well affect the appearance of the aquarium. Water appears in the water, which has not previously been washed away or washed from the scenery and the ground. This is especially true of the ground. Before you lay it on the bottom of the aquarium, it should be washed thoroughly and more than once. Otherwise, dust and small particles of soil will "spread out" throughout the aquarium.
Not the right or inappropriate care. As a result of the vital activity of fish, plants, crustaceans and other inhabitants of the aquarium, waste is generated: feces, food remains, dead organics.
If proper, regular maintenance or filtering of aquarium water is not properly set up in the aquarium, all these residues accumulate. And eventually begin to swim around the reservoir. Moreover, the residues gradually decompose, which gives prerequisites for biological clouding.

The use of "not correct" decorations in the design of the aquarium.
As the decoration of the aquarium can not use bulk, soluble and coloring objects. All these objects will sooner or later be washed out or dissolved by water, which will lead not only to a violation of the aesthetic appearance, but also threatens with chemical poisoning of all living things in the aquarium.

Ways to eliminate mechanical turbidity in the aquarium

Naturally the first is a thorough cleaning of the aquarium with the replacement? aquarium water to fresh, plus siphon aquarium bottom and cleaning the walls of the aquarium. Extract all the "bad" decorations.
The second is the enhanced filtration of aquarium water. The existing filter is cleaned and washed, re-installed. Plus, another new filter is installed or a more powerful filter is bought to replace the old one.
Tip: Mechanical turbidity in the aquarium is very fine. Under the influence of any oscillation (excitement), it sweeps up and heaves. Before the general cleaning of the aquarium, it is recommended to turn off aeration and filtration in the aquarium for 2-3 hours, a little more. In the absence of generated water currents, all small particles floating in the water will gradually sink to the bottom and aquarium decorations. After that, they will be easy to collect siphon.

Preparations eliminating mechanical turbidity in an aquarium


Aquarium coal - Absorbent, perfectly coping with pollution of the aquarium. Coal is poured after cleaning the aquarium in the filter compartment and held there for two weeks. After that, a new portion of coal is removed and, if necessary, filled up.
TetraAqua CrystalWater (drug TM "Tetra") - binds small particles that are in the water and combines them into larger ones, which are then either removed through a filter, or are deposited on the bottom. Such a course of the cleaning process is guaranteed for any kind of filter.
If small particles still float in the water, these may be food remnants, with over-feeding, or particles of soil that have risen after changing water.
The product acts on both the physical and chemical levels. The first results are noticeable 2-3 hours after application. After 6-8 hours, the water becomes clean, and after 6-12 hours - crystal clear. Dosage: 100 ml per 200 l of aquarium water.
Tetra Crystal Water is recommended even with a slight clouding of the aquarium, it is very useful to use the drug before the photo session of the aquarium. In practice, the period of complete water purification can stretch for 2 days. Most likely it depends on the degree of pollution of the reservoir.

Sera aquaria clear
(similar to the previous drug, but from TM "Sulfur") - a means for removing contaminants from aquarium water, quickly, simply and reliably connects the "dregs" of any origin in aquariums.
Bound "turbidity" is removed using a filter installed in your aquarium within a few minutes. Sera Aquaria Clear - acts biologically and does not contain harmful active substances, effectively removes contaminants from the aquarium water.
MUTT AQUARIUM: BIOLOGICAL FACTORS
theory, reasons, ways to eliminate
Aquarium water is not sterile. Even when the water visually looks perfectly clean, it contains various microorganisms and fungi that are not visible to the human eye. And this is the normal state of affairs.
In our world, everything is interconnected; everything that was invented by God is not superfluous and is needed for something. Fungi and bacteria (good or bad) in aquarium water play a crucial role for all other inhabitants of the aquarium. Fungi are involved in the decomposition of dead organics, bacteria recycle ammonia, nitrites and nitrates (aquarium poisons), etc.
Now imagine what happens if this process is disrupted? That's right, there will be murkiness! Such a violation in akvaraimistiki called "biobalance violation" or "biological equilibrium."
By the time of flow, the biobalance violation can be divided into:
Violations in the "young" - a new, just-launched aquarium;
Violations in the "old" - well-established aquarium;
MUTTY YOUNG AQUARIUM

dimmed water in a newly launched aquarium

In many sources on this issue it is very briefly written: "Do not worry, the clouding of your aquarium will pass by itself in 3-5 days." And the point! After reading this, the aquarium novice exhales, says "Fuv, thank God" and calms down on it.
But, with this position we can agree only partially. Yes, indeed the first 3-5 days of the newly launched aquarium will be muddy. Then whitish cloudiness, similar to fog or colostrum (sometimes with a brownish or greenish tinge) disappears by itself. But, as mentioned above, “aquarium water is not sterile,” and the absence of turbidity does not indicate that the problem has been solved.
What happens in a young aquarium? Why does the water in the aquarium grow turbid?
In short, in the aquarium there is a setting of biological balance. Namely, there is a rapid growth of bacteria, fungi and other unicellular microorganisms. At the same time, products of life of fish and other inhabitants of the reservoir accumulate in the aquarium. Not joining of the two leads to their excessiveness, which is manifested visually in the form of turbidity of water. Gradually, the process is aligned and the biological chain closes. In other words, the amount of food (dead organics, fish food residues, feces) is equal to the number of colonies of beneficial bacteria, and of fungi, which they eat and decompose into smaller “elements”.
Based on the above, we can agree that the clouding of a young aquarium is not so scary. But, it can be prevented! Or rather help the aquarium tune faster. How? We will talk about this a little later.
MUTT OLD AQUARIUM

clouding of an established aquarium

If the clouding of a young aquarium is forgivable to an aquarist, then dregs in the old pond are his sin! Violation of the biobalance in well-established water bodies is often due to oversight, due to the lack of basic care, due to ignorance or unwillingness to know what is happening in the aquarium. The exculpatory causes of the clouding of the old aquarium include “whiteness after the treatment of fish”, that is, when aquarium chemistry and preparations were used in the aquarium. Like any "medicine" aquarium chemistry has side effects, in particular the violation of biological equilibrium.
What happens in the old aquarium? Why does the water grow cloudy in it?
And almost the same thing happens as in a young aquarium. But, if I may say so, in regressive order.
To make it even clearer to you, let's break the aquarium biological chain into links. NITROGEN CYCLE is as follows.
"DIRT AND TRASH"
(remnants of dead organics, fish food, feces, etc.)
decompose under the action of bacteria in
AMMONIA / AMMONIUM
(the strongest poison, destructive for all living things)
under the action of another group of bacteria is decomposed into
NITRITES, and then NITRATES
(less dangerous, but also poisons)
further decompose to
GAS STATE
and out of the aquarium water
As you understand, this process is multistage and has its own nuances.
For those that want to study it in more detail, I recommend to go to the forum thread NITRITES AND NITRATES IN THE AQUARIUM. And now imagine what will happen in the old aquarium, if one of the links, for one reason or another, falls out? That's right - dregs! Sorry for the tautology))) Unlike the dregs in a young aquarium, the turbidity in the old aquarium not only spoils the appearance of the aquarium, but is also very dangerous. The following happens: under the influence of non-excreting poisons, the fish’s immunity weakens, their defense mechanisms weaken and become unable to resist the “harmful” - pathogenic bacteria and fungi (which are always in the water). As a result, the fish gets sick and if you do not conduct treatment in time, the fish dies. Thus, we can conclude that the violation of biological balance is the primary cause of the death of aquarium fish. In fairness, it should be said that the saturation of aquarium water with excess ammonia, nitrite and nitrate - can occur without turbidity of the aquarium water. What is even worse, because the enemy is invisible.

HOW TO GET RID OF BIOLOGICALLY DISTURBED AQUARIUM

or how to set up biobalance
First of all, you need to make regular cleaning in the aquarium, do not overfeed the fish. Remember that only the constant and correct replacement of aquarium water to fresh water is an effective way to get rid of poisons.
ATTENTION: To replace the water in a young aquarium, in order to get rid of turbidity is not necessary. In the first month, the water in a young aquarium generally needs to be tried less often and in smaller volumes. Water should "infuse."
Drugs that eliminate the biological clouding of the aquarium - preparations setting biobalance:
Almost all aquarium brands in their arsenal have a line of products that customize the biological balance.
The essence of these drugs can be divided into those that:
- neutralize poisons (nitrites and nitrates);
- promote the growth of colonies of beneficial denitrifying bacteria or are a ready concentrate of these bacteria.
To achieve the maximum effect, you should use these drugs in a complex. Especially with a flash of nitrite and nitrate.
Preparations that neutralize nitrites and nitrates Zeolite is an ion exchanger, in fact, as well as aquarium coal is an absorbent. But, unlike coal, which is not able to “tighten” nitrites and nitrates, zeolite copes with it perfectly. Zeolite is used not only in aquarism, it is widely used in other areas of human life. Therefore, it can even be bought by weight.
Zeolites are a large group of similar in composition and properties of minerals, aqueous aluminosilicates of calcium and sodium from the subclass of frame silicates, with glass or pearlescent gloss, known for their ability to give and reabsorb water, depending on temperature and humidity. Another important property of zeolites is the ability to ion exchange - they are able to selectively release and reabsorb various substances, as well as exchange cations.
Aquarium preparations containing zeolite.

Fluval zeo-carb - a filler for filters zeolite + absorbent carbon.
This is a combination of Fluval activated carbon and Fluval Ammonia Remover. Working together, these highly effective means of active filtration, which eliminate pollution, odors and color, and at the same time, remove toxic ammonia:
- Protects an aquarium from toxic ammonia.
- At the same time, coal adsorbs waste materials, dyes and drugs from water.
- Reduces the phosphate content in water.
The combination of the two products frees up space in your filter for other types of filtering.
Aquael ZeoMAX Plus - zeolite in the form of small crumb, removes ammonia and phosphates, stabilizes pH.
Due to its chemical structure, it provides excellent absorption of organic pollutants, nitrogenous compounds and phosphates that are toxic to fish, which are a consequence of the metabolism of aquarium inhabitants.
Zeolite should not be left in the filter for more than one month.
For more information about the advantages and disadvantages of zeolite, see the forum thread "Nitrites and nitrates", namely HERE.
The drug acting at the chemical level.

Sera toxivec - a drug that at the chemical level instantly eliminates NO2NO3. Since this is chemistry, it is recommended to use it as a preventive measure and once.
Immediately removes hazardous contaminants, life-threatening fish and filter bacteria, from aquarium water. Equal effectiveness against different types of pollutants makes this tool especially valuable.
Sera Toxivec instantly eliminates ammonia / ammonia and nitrites. Because of this, it prevents their transition into nitrates and helps prevent the growth of irritating algae.
In addition, Sera Тoxivec eliminates aggressive chlorine from tap water. Also effective as a disinfectant disinfectant and medication remover.
At the same time, it is capable of even more: it binds toxic heavy metals such as copper, zinc, lead, and even mercury. Therefore, these pollutants can not harm the fish and beneficial bacteria in the biofilter. Due to this, the frequency of water changes can be reduced.
If necessary, for example, with particularly high levels of contamination, an increase in the applied dose of the agent is allowed. Repeated depositing is allowed in one or two hours.
Drugs that promote the growth of beneficial colonies
bacteria or are ready concentrate bacteria
Tetra Bactozym - This conditioner, accelerating the process of stabilization of biological equilibrium, in the filter and aquarium. Suitable for fresh and sea water.
Tetra Bactozym accelerates the conversion of nitrites to nitrates and contains a concentrate of enzymes and substances that contribute to the development of beneficial aquarium microflora. It makes water crystal clear and provides enzymatic decomposition of dissolved organics. The use of an air conditioner reduces the damage done to the beneficial microflora when changing water and washing the filters, and restores microorganisms that are weakened or damaged by the use of medicines.
We draw your attention to the fact that biostarters contain various types of cultures of bacteria and enzymes. Too high or low temperatures reduce their effectiveness.
Tetra NitranMinus Perls (granules) - for reliable reduction of nitrates in water. The drug eliminates the nutritional element necessary for the development of algae, which allows for a long time to improve water quality, reducing, thereby, the need for care of the aquarium.
- lowering the level of nitrates by 12 months by biological means.
- significantly algae growth is restrained.
- just buried in the ground.
Tetra NitrateMinus (liquid conditioner) - biological reduction of nitrates, calculated for 12 months. Improves water quality. Interferes with formation and growth of seaweed (duckweed). Designed for all types of marine and freshwater aquariums.
Convenient dosing: 2.5 ml of new liquid NitrateMinus for every 10 liters of water, once a week.
Like NitrateMinus in granules (Pearls), liquid NitrateMinus facilitates the processing of nitrates into nitrogen and lowers carbonate hardness. A decrease in nitrates by 60 mg / l leads to an increase in carbonate hardness of approximately 3 KH. With regular use of the drug after replacing water, the pH of the water stabilizes and the risk of falling acidity decreases.
Полная совместимость, NitrateMinus основан на биологических процессах в аквариуме и полностью безопасен для рыб. Он прекрасно сочетается с TetraAqua EasyBalance и другими продуктами Tetra.
Sera bio nitrivec (Sera био нитривек) - A preparation for quick launch of the aquarium. Special blend of various high-quality cleansing bacteria for aquariums. Sera nitrivek prevents the accumulation of ammonium and nitrite. The use of Sera nitrivek makes it possible to place the fish in the newly created aquarium already 24 hours after application. When entering the water bacteria
begin to act immediately. The resulting effect is stored in
For a long time, giving a crystal water aquarium water.
There are other drugs of identical orientation. I recommend sharing Tetra Bactozym and Tetra NitranMinus Perls.
And when using NO2NO3 flashes, use zeolite.


How else can you achieve a “good biobalance”?


- Biological equilibrium is more stable if live aquarium plants are present in the aquarium. Plants partially absorb the decay elements of living organics and thereby reduce their concentration. The more aquarium plants, the better. I recommend to read the article. AQUARIUM PLANTS ALL FOR BEGINNERS.
- Aquarium snails and fish "orderlies" will help you in cleaning the aquarium. "Squad" of the same coil snails copes with dying leaves and organic matter. Fish nurses also help in this matter. Most of the aquarium catfish can be attributed to them: corridors, antsistrusy, girinoheiliusy, aquatic sequences, thoracacums and many others.
- It is advisable to use multistage filtration of aquarium water. And also use other methods to improve water quality, for example, phyto filtration.

Useful video about muddy water in the aquarium



Why does the water quickly grow turbid?

Muddy water in an aquarium with fish is perhaps the most common problem that concerns both beginners and experienced aquarists. Through trial and error, we have to figure out why muddy water appeared so quickly. The causes of this phenomenon can be different, ranging from a bacterial outbreak, improper feeding and irregular water renewal. A number of factors may also be the source of this problem. When the elimination or elimination of the causative agent of water turbidity in an aquarium occurs quickly, then the biological balance in the water is fully restored.

Sometimes this trouble provokes the death of fish, plants and invisible microorganisms. The first thing to do is to find out why the water becomes cloudy quickly. The second is to gradually eliminate the shortcomings.

Causes of Aquarium Water Turbidity

Why is the aquarium water quickly dimmed if the tank is equipped with a filter? The main problem is that on the very first day of the launch of the aquarium there is no holistic and permanent biological environment. The so-called "bacterial explosion" is caused by an active increase in the number of unicellular microorganisms that are constantly multiplying. In this case, the fish should not be settled, it is better to do it on another day. When microflora equilibrates in the tank, then the water will become crystal clear. Nothing serious needs to be done - this sediment will pass by itself. If you decide to change the water - it will again become muddy and unfit for life.

For 4-7 days the aquatic environment is fully restored, you can run plants and fish into it. To speed up the process, you can add water after the old aquarium with "residential" water.

Another common problem with the rapid turbidity of water in an aquarium is poor filtration of the reservoir. It should be well thought out system of purification, and this should be done quickly, until the young fish and did not have time to get used to a new house. A bad filter does not allow bits of dirt, feces, food debris, provoking the formation of decomposition products. Such rotten water constantly stinks and can cause diseases.

Watch a video about filtering water in an aquarium.

Why still water quickly becomes cloudy? If it has become an unpleasant green color, dimmed in a short time - it means that microscopic blue-green algae develop in it, which lead to the flowering of the reservoir. With good development of organic and strong light, they make themselves felt on the fifth day. When the light is not enough, cyanobacteria will acquire a brown color and begin to rot. Green color of the liquid with muddy, unpleasant smell - signs of growth of blue-green algae.


Aquarium water turbidity: action

If frequent water changes, the growth of bacteria and algae provoked the appearance of muddy water in the aquarium, some steps should be taken to eliminate the problem.

  1. If your aquarium is overpopulated, place the fish in different tanks, where they would be comfortable and spacious.
  2. If there is an excess of light, shade the aquarium by setting it in a secluded corner where strong lighting does not go.
  3. If the water becomes cloudy the next day after the first feeding, make a bottom siphon and feed the fish in small portions.
  4. Settle snails and fish in an aquarium that eat leftover food, clean glass and water in a tank. After a few days, the water will become free of dirt, and will not require additional replacement.


Wrong settlement of fish as a reason for the rapid turbidity of water

Why 2-3 days after the settlement of fish water became muddy? The fact is that for every one liter of water in the tank it is required to settle only one medium fish. If you run more pets, there will be problems with the pollution of the "house". Some fish plow the ground, and if there are many such individuals, it will turn into an underwater hurricane. Immediately move the fish in different aquariums, provide enough space for them. It is also important that they have enough oxygen, shelters and plants. In poor water oxygen to the fish can get sick.

In the aquarium with proper care and the right equipment, the water on the second day will not deteriorate. After running the fish, make sure that it adapts to the new environment. For 3 liters of water it is necessary to settle the fish size of 3-5 cm.

If the water is cloudy, you can use drugs that purify water from turbidity and dirt. After using them, water changes in the aquarium are not required for a few more days. They connect all the small particles that spoil the water until they fall into the filter. The next day, the entire bacterial cloud, small algae settle on the filter sponge, after which they can be removed.

These are the drugs: JBL Clearol, JBL Clynol, Seachem Clarity, Sera Aquaria Clear.

Watch a video about water changes.

How to change the aquarium water?

Full replacement of water is required only in the rarest cases, for example, with general quarantine or water poisoning. Why not do this procedure often? Because the day after the complete substitution, you will notice how the water turned cloudy again. A significant loss of its volume is stress for all inhabitants of the reservoir. Even during the death of some fish do not replace the water. But there are a number of recommendations, after studying which it is possible to understand why substitutions are necessary.

  • Substitutions are necessary after the introduction of pathogenic microorganisms;
  • Replacements are required after visible flowering of the reservoir;
  • Urgent water changes are necessary when a fungal mucus is detected;
  • Refresh water is required due to severe soil contamination.

You can add water to the tank as it evaporates, but not more than 20-30% of the total volume. It is best to update 1/5 of the aquarium once a week. After the procedure, the biocenosis will recover in 2 days. With the replacement of water cleaned the glass from plaque, remove debris from the bottom, clean snags and decorations.

It is better to plan a water change for both small and large reservoirs in advance. Type in a glass tank water from the tap, and leave it for a few days, covered with gauze. Chlorine and gas will evaporate, the liquid will be safe for fish. And it should be remembered that in the first week of operation of the aquarium the water is not changed until an ecosystem is formed in it.

Causes of water turbidity and how to deal with it

Muddy water in an aquarium is a common phenomenon that almost every aquarist has encountered. Sometimes the causes of the problem are found quickly, and sometimes it takes a long time to figure out why the water has become cloudy. How to deal with the formation of turbidity, what is recommended to do and what is not?

When does water appear in the water?

The causes of muddy water in an aquarium can be varied, and it is not as easy to deal with them as it seems at first glance.

  1. Turbidity can occur due to swimming in the pond of small particles of algae, solid organics and cyanobacteria. There is another unobtrusive reason - poor washing of the aquarium soil and inaccurate pouring water from a clean tank. This type of turbidity does not threaten the water and the fish, you can do nothing with it. After some time, the muddy part of the water will settle, or seep into the filter, remaining there. The formation of turbidity can provoke fish who love to plow the ground, but these actions for the reservoir are completely harmless.


  1. Turbid water in an aquarium can be caused by cichlids, goldfish and tail finch fish - their active movement in a reservoir is the cause of the resulting turbidity. If a filter is not installed in the tank, it will be difficult to clean the water.
  2. Often, muddy water appears after the first start of the aquarium, after the fresh water inlet. Nothing to do, in a day or two the sediment will fall to the ground and disappear. The mistake of novice aquarists is a partial or complete renewal of water, which is considered a gross error. When adding new water to a newly launched aquarium, the bacteria will become even more! If the aquarium is small, you can install a sponge filter that quickly cleans the pond.

Watch the video about the device and the operation of the internal filter.

  1. Malicious bacteria in an aquarium can also be causes of turbidity. When the water becomes green, then it's time to draw conclusions - this is an unnatural color. Muddy and green water is formed due to overcrowding of the aquarium with fish or plants. That is, the aquarium fluid passes through the filter, but is not cleaned. The abundance of metabolic products provokes the formation of putrefactive microorganisms, ciliates and other unicellular. If ciliates are beneficial, the bacteria can harm the plants - they will start to rot. In order not to be surprised why fish and plants often get sick - watch the aquarium clean and tidy.

  1. Why still breed single-celled? Because you do not have time to clean the tank after heavy feeding. For aquarism it is better to underfeed than to feed. This rule will protect the fish from problems. After overfeeding again the water got cloudy - what to do? Arrange a pet unloading diet for a couple of days, the bacteria will die out, the water biobalance will be restored.

  1. Incorrectly installed decoration. Snags, plastic materials of poor quality dissolve in water, forming a muddy shade. If the scenery is new wooden, but untreated - they can be boiled or infused in salt solution. Plastic snags should be replaced by new ones.
  2. In the old, stagnant nursery with fish sediment is formed due to "whiteness after fish treatment", this is when drugs and purification chemistry for aquarium glass were used in the pond. Such substances have a number of side effects, they disrupt the biological equilibrium, neutralizing the favorable microflora.

How to overcome turbidity in water?

Now we know the reasons why the water grows cloudy in the aquarium, and what to do in each case. However, there are general rules, without which it is impossible to completely eliminate the problem.

  1. Siphonte the soil in the aquarium. Open the filter, rinse and clean. Then add activated carbon to it - this needs to be done to absorb harmful substances. It is forbidden to make a complete replacement of water and washing the aquarium soil, otherwise the beneficial bacteria will die out and will not be able to process rot and algae.

See how to siphon the soil in the aquarium.

  1. In some cases, it is necessary to do an intensive aeration of the aquarium - when there are a lot of fish feed residues and a fasting day is not enough. Oxygen will quickly remove excess organics.
  2. If an unpleasant smell disappears in an aquarium, it means that the struggle with mist is over successfully. Also for elimination of bacterial turbidity it is possible to use elodeya, having landed it superficially in a ground.

Dregs in the water: types

The color of turbidity will tell about the sources of its formation:

  • The water color is greenish - single-celled algae reproduce;
  • Brown water - peat, humic and tannins, poorly processed snags;
  • Milky white color - unicellular bacteria begin to multiply;
  • The color of the water coincides with the color of the soil or of a stone recently laid on it, which means that the soil was plowed by fish, or the stone turned out to be fragile.

Drugs that prevent the appearance of turbid sediment

  1. Aquarium coal is absorbent, which is added after cleaning the tank to the filter for a period of 2 weeks. After extraction, you can fill in a new batch there.


  1. Tetra Aqua CrystalWater is a tool that binds small particles of dirt into one, after which they can be removed or passed through a filter. After 8-12 hours the reservoir will be crystal clear. Dosage - 100 ml per 200 liters of water.
  2. Sera Aquaria Clear - also binds sediment particles, passing it through the filter. During the day, dirt can be removed from the cassette. The drug does not contain harmful substances.
  • Before adding sorbents to water, it is better to move the fish to another container.

Conclusion

In order to avoid turbid water, it is necessary to control the level of nitrates, nitrites and ammonia. They stand out as a result of the vital activity of fish, plants and improper care of the water body. Therefore, fish should be settled in the tank, the size of which corresponds to its volume. Proper feeding of pets, timely cleaning of the products of their vital activity, removal of rotten plants will settle the water balance. If there is no mechanical or biological filter in the aquarium, replace 30% of the water weekly with fresh and sedimented. Do not add water from the pipeline with the smell of chlorine or boiled.

See also: What water to pour into the aquarium with fish?

Why does the water grow turbid in the aquarium?

An aquarium in a house is not only an opportunity to be closer to nature, but also a way to distract from pressing problems. In turn, such an artificial reservoir and its inhabitants require a lot of attention. One of the issues that is top among aquarists, is the frequent turbidity of the water in the tank. There are several reasons why water grows turbid in an aquarium:

  • water change frequency;
  • natural biological processes in water;
  • overcrowded tank;
  • putrefactive bacteria.
Improper feeding

To find the answer to the question of why the water in the aquarium grows cloudy and green, it is recommended to carefully analyze the composition of food for fish. Discard dry feed completely. The inhabitants of the water world rather poorly eat dry particles, which provokes the appearance of putrefactive bacteria. The remnants of the feast can clog the water, stay for a long time at the bottom, cause water turbidity.

Solving the problem is easy enough, it is important to follow a few basic rules:

  1. If dry food is given, then only in minimal portions.
  2. Snails help cope with food debris. Therefore, if there is a problem, it is worth thinking about acquiring these representatives of the water world.
  3. Enter in the diet of live food. For example, bloodworms can be given in the amount of 3-4 worm per fish.
  4. Give preference to the chopper, a transparent larva that can live in an aquarium for quite a long time without clogging it.
An alternative would be daphnids or cyclops living in puddles. Fish stocking density

Overcrowding in the reservoir is also one of the most common reasons why the water in a fish tank becomes cloudy. Since the waste products of a large number of individuals become the ideal medium for the nucleation and reproduction of putrefactive bacteria. Tips for maintaining optimal conditions:

  1. In a 3-liter tank, the number of individuals should not exceed 3 pieces. The average size of the fish for such an aquarium is no more than 5 cm.
  2. Provide a sufficient number of plants in the aquarium.
  3. Sometimes turbidity is eliminated independently. In this case, it is caused by fishes digging in the sand.

Tank self cleaning

If turbidity is caused by waste products or wastes, self-cleaning can be observed. The process is quite understandable. When there is an excessive amount of food residue or other particles in the water, other microorganisms are taken to work. As a result of their activity, ammonia is decomposed into less toxic nitrates, nitrites. In the future, these toxins pass into the state of gas and evaporate from the liquid. Thus, there passes natural water purification. If you break the chain, you get exactly the opposite result.

Permanent biological processes

In the domestic artificial reservoir, as in the natural one, the processes of the birth of some microorganisms and the death of others take place continuously. Residues of food, waste products are the main answer to the question of transparency and purity of water.

Tips experienced aquarists

If you had to find a solution to the problem, why the water in the aquarium becomes cloudy and what to do, you should listen to the recommendations of experienced aquarists.

  1. Do not change the water completely. With a complete replacement of the liquid, the water becomes turbid even faster due to disruption of the vital activity of bacteria and other inhabitants, reproduction of single-celled.
  2. Minimize the amount of food. Sometimes it will not be superfluous to stop feeding at all for 2-3 days. There will be no harm for the fish.
  3. In time, remove the remnants of dry food and rotting algae.
  4. Thoroughly and carefully wash all the decorative elements, pebbles, algae.
  5. Monitor the quality of water purification.The filter should be systematically cleaned. It is also recommended to purchase an additional apparatus for cleaning.

Why does the water in the aquarium cloud and how to deal with it

To answer the question of why the water in the aquarium becomes cloudy, it is necessary to analyze all possible causes of its pollution. One of the main causes of water turbidity is excessive feed. If the water in the aquarium dims, try to limit the amount of feed and feed the fish once a day. They have to eat all the food in 15 minutes. If during this time they have not eaten everything, reduce the portion. Arrange for your fish fasting day once a week.

Another most common reason for answering the question of why muddy water in an aquarium is the absence of a filter or its insufficient capacity. The filter should match the amount of water in your tank.

It can be impossible to immediately determine why the water in the aquarium becomes cloudy, in which case a third of the water should be replaced. If this does not work, you may have to replace all the water in the aquarium. Experienced aquarists advise to change the water completely on such dates:

- Aquarium up to 100 liters - once a year;

- aquarium 100-200 l - once in 3 years;

- Aquarium over 200 l - once every 5 years.

It is sometimes difficult to determine why the water in the aquarium becomes cloudy, because turbidity is a consequence of careless water pouring or actions of small fish actively digging the ground. In this case, tiny particles of soil and algae float in the water.

Water turbidity can be caused by the death of one or more fish, so every day check the number of fish and immediately remove the dead.

The turbidity of water caused by an active increase in the number of bacteria in water is very dangerous. Such a phenomenon often occurs in a highly overpopulated aquarium with a small number of live plants. In such aquariums accumulate waste products of all its inhabitants, which represent an excellent nutrient medium for many putrefactive bacteria. Such bacteria are harmful to fish and plants. In this case, it is necessary to plant extra fish into another container and do not feed them at all for 2-3 days. During this time, the bacteria must die. In such cases, special preparations are often used, which are added to the water to destroy bacteria. In severe situations, there is a need for a complete replacement of water. Activated carbon must be placed in the filter, which absorbs various harmful substances. The main criterion for water quality is its smell. Of aquatic plants, elodea has the highest efficacy against cloudiness.

Drugs such as bitilin-5, for example, can also be used to purify water. It must be added to water at the rate of 5000 IU per liter. Such processing is carried out for 3 days. The medicinal solution is prepared daily before treating the water. Biological turbidity is often removed by ozone or ultraviolet sterilization. If no funds help, you will have to replace not only the water, but also the soil.

Improper use of a variety of chemicals causes a change in pH. The consequence is the turbidity of the water and the appearance of a whitish plaque on the decor, stones and plants. Very often this happens when using chemicals in their pure form, that is, without first dissolving them. In this case, it is better to deposit all the fish in another aquarium.

Sometimes the use of wooden elements of the decor and filtration of water using peat leads to turbidity of water. Before placing in the aquarium snags must be thoroughly soaked. In this case, activated carbon is used for water purification.

When you figure out why the water in the aquarium becomes cloudy, immediately start taking steps to clean it, because poor-quality water can destroy all your fish. If you took care of living beings, it is extremely attentive.

Muddy Water in the aquarium / Why does the water in the aquarium grow turbid

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