A lot of snails in the aquarium


There are many snails in the aquarium

Many of us have any living creatures in the house - cats, dogs, hamsters, other living creatures. But, of course, a fish tank aquarium has become more common. As for care, the more exotic the breed of fish is, the more difficult it is to care for it, because such fish are usually accustomed to certain weather and temperature conditions, special food and a special surrounding world.

But it happens that suddenly the fish begin to die one by one, although the temperature in the aquarium is suitable, and you have not changed the food, and the aquarium itself is cleaned regularly, and the water is replaced. But one night, going to the aquarium and turning on the light in it, you may find that all the algae and the walls of the aquarium are simply covered with a large number of small snails that you have never noticed before.

Of course, you have a panic: what to do if there are a lot of snails in the aquarium, and perhaps they are the cause of the death of the fish?

Such small snails are called acroluxes and are active nocturnal, so you do not see them in the daytime.

In principle, these snails are quite harmless - except for the fact that they eat the same food as fish, and with a large number of these snails, they can simply eat the food that you give to fish, while your fish remain hungry.

What to do to get rid of acrolux? It is enough to reduce the amount of feed for fish, as their number will drastically decrease - after all, they obviously have nothing to eat.

But there are other types of snails that are not as harmless as the acrolux. For example, we all know the snail-coil. But how can she get to the aquarium? It's very simple: the larva of this snail can penetrate into an aquarium with organic food for its inhabitants.

These snails are carriers of helminthic diseases of fish, which can lead to the extinction of fish in your tank.

With such snails, everything is much more complicated, and the question of how to remove the snails from the aquarium will have to be answered in full.

  • First, it is necessary to get rid of the snail itself directly from the source.

  • Secondly, conduct a full cleaning of the aquarium.

  • Thirdly, to be sure that this snail has not left any larvae and other traces, it is necessary to purchase special substances in a specialized shop that help get rid of uninvited guests.

And only after that - run the fish back to your home. Such measures should return comfort and tranquility to the inhabitants of the aquarium.

Snails in aquarium

Quite often, novice aquarists in the process of arranging an aquarium think about whether snails are needed in an aquarium. To address this issue, you need to know why they are allowed into the aquarium at all and what is the use of it.

Do we need snails in the aquarium?

These little inhabitants are able to bring both benefits and damage to your tank. Here, as in the case of drugs, it all depends on the dose. Snails are natural attendants. They eat all the remnants of food and dead plants. In addition, the snails are used to clean the aquarium, they clean off the deposits from the walls and absorb the waste products of fish. There are some types of snails that you can safely use as indicators of the quality of water in an aquarium. And small snails in the aquarium often serve as a decorative element.

But these creatures breed very quickly, so over time you will have to artificially regulate their population. If too many snails gather in the aquarium, this will lead to a lack of oxygen. If there is a shortage of food, they will begin to eat the plants, and some species secrete mucus, which will lead to contamination of the aquarium.

To get rid of overgrown snails in several ways. It is enough to manually catch and remove unnecessary individuals. Experienced experts advise a simpler way. At the bottom of the aquarium, place the saucer with the bait. When the snails gather in it, simply pull out the saucer from the aquarium. In addition, the pet store will offer you special tools to deal with snails, which will greatly simplify the solution to the problem.

What do snails eat in an aquarium?

Under natural conditions, the snails eat algae and bacterial growths. In the aquarium snails can eat gray films on the glass, algae leaves. Snails ampullary perfectly scraped from the glasses and plants all plaque. They can eat and young plants, but this happens very rarely and from lack of food.

As a rule, snails eat dead algae and this helps to maintain water quality at the right level. Ampullaria can eat almost anything that can grind and swallow. Here is the basic list of what snails eat in an aquarium: spinach, cucumbers, carrots, fish food. Snails can also eat dead fish and their eggs. Food should be soft enough. You can offer them scalded meat or boiled lettuce. Throw a few pieces of soaked white bread.

For the development and construction of the house snails need calcium. Make sure that the pH of the water does not fall below 7, if it is higher - this is only good. If the water in the aquarium is too soft, you should add crushed marble, limestone. You can grind sea shells or buy specially designed preparations for this at the pet store. They increase the hardness of the water in the aquarium.

From where in the aquarium snails?

It happens that the snails in the aquarium appeared suddenly, when you absolutely did not plan to start them. The snail could get in with ground or plants. If you did not boil the soil before pouring it into the aquarium, then there might well have been a shell with a snail. Often in the aquarium snails appear in the form of eggs on the leaves of algae.

Why do snails die in an aquarium?

There are only two reasons for the death of snails. Too soft water and lack of food lead to such sad consequences. Periodically feed your pets with boiled cabbage or lettuce. This will not spoil the water, but will allow the snails to get enough of it. Consider that an ampullary requires about 10 liters per specimen. Always carefully monitor the hardness of the water and then there will be no problems.

Snails in the aquarium: the benefits and harm, description of species

Aquarium snails - the eternal companions of fish, they live in all types of aquariums, sometimes even where it seems impossible. We have described in some detail the most common snails in our articles. But, we will try to collect brief information on all the described species, and then the readers will already choose what interests them.


If you have ever had an aquarium, then you must have come across aquarium snails. All types of aquarium snails are often viewed as something that appears in one night, covers plants, muddies water and ruins fish. Sometimes, they do some of this, but the benefits of snails in an aquarium are much greater. Many species of aquarium snails eat leftover food and other garbage, some clean the glass and decor, and some are simply very beautiful.

To avoid problems with snails in an aquarium, you just need to understand what causes their rapid growth, and which species do not suit you. In this article, we will briefly describe the most popular types of aquarium snails, but if you want to learn more about any of them, then we have already written about almost every species, and you will find a description by clicking on the links in the article.

The role of snails in the aquarium

What feed aquarium snails? Although the type of food depends on the specific type of snail, most of them are omnivores, they eat everything they can find. Usually snails eat rotting plants, dead fish, food debris and various algae. In this way, they serve the aquarist - cleaning the aquarium from excess food residue, thereby maintaining cleanliness and lowering the level of toxins in the water.
Of course, different types of snails have disadvantages. The most common problem is that some species can spoil and even eat plants to the ground. In addition, all the snails will eat fish eggs, if they can get to it and should not keep them in spawning.
The most frequent problem is that there are too many of them. We have already discussed this question in detail in the article - how to get rid of snails in an aquarium. There are listed both the ways and causes of violent reproduction.
So, most often contain:

The coil is generally a classic snail, it can be found in almost any aquarium. It does not have any particular features, its small size, ease of reproduction and an interesting appearance have made it quite popular. It is useful in moderation, does not cause excessive harm, only it spoils the appearance of the aquarium.

Ampulyaria is also quite common, but unlike coils, it is already quite demanding on the content. Since ampoules are one of the largest species of aquarium snails, they have a corresponding appetite. Can damage young and delicate plants with a lack of food. The rest is beautiful, big, interesting.

Tilomelania - rapidly growing popularity of aquarium snails. But, besides the fact that tilomeleanii very beautiful, they are also very demanding on the conditions of detention. They can rather be attributed to the exotic, which must be kept separately, and well cared for, than to simple species.

Melania - are common as coils, but differ from them not only in appearance, but also in lifestyle. Melania live in the ground, breed in the same place, which is beneficial to the aquarium, as they mix it. But, they are prone to rapid growth, and getting rid of them is not so easy.

Neretina is a beautiful and very useful snail. Quite small, about 2 cm, neretina perfectly clean the aquarium from algae. I advise you to follow the link and watch the video as it happens. Among the shortcomings - the price and a short lifespan, about a year.

Three types of neretin

Marisa is a real monster that can grow up to 6 cm or more. Large and very voracious, the marisa is not very suitable for general aquariums, as it eats away the plants at the root.

Helena is one of the most unusual species. The fact is that they eat ... other snails. If you have a lot of snails, then Helena is one of the ways to get rid of them. Details about the content of Helen on the link.

Fiza is also a very common snail. Small, easily propagated, lives in very harsh conditions. Among the shortcomings, it can gnaw through holes in the leaves of rather hard plants, such as echinodorus. What spoils their appearance, so if you are a fan of plants, then it is better to get rid of nat.

Snails to be avoided

Of those that are listed above - there are none. Anyway, the main types of snails are completely harmless. But, very often in the markets they sell under the guise of aquarium snails, species that live in the natural waters of our latitudes. Prudovik, lawn, perlovitsa and other species. The fact is that they not only eat plants (often at the root), but also carry disease and parasites. And just to become a victim of fraud is very unpleasant. How to understand that these are local snails? View on the Internet the main types of snails and not buy those that do not apply to them.


Almost all types of aquarium snails are good inhabitants, only for some people need their own conditions, which are not suitable for a common aquarium. They become a problem only if something goes wrong in the aquarium, and even then this is not a problem - this is a signal. We have listed aspen species of snails that are kept in an aquarium, and in other articles have told about them in more detail. Read, think, choose.

A lot of snails are bred in the aquarium. Is it bad for fish? Or what is the use of them?

Dj t'emmy

for fish it is not harmful, it is even useful, they clean the walls of the aquarium, and sometimes they eat waste from the bottom, it can not interfere with the fish, the only thing when they become very, very much, they will take up more space, and the fish will have less space to get , well, if the aquarium is more than 100 liters, then it even can not be a problem! For example, I was happy when I had a lot of snails!) If it really worries, then give it to friends)

Marishka Latushkina

When it is too much, it is bad, but with their growth you can adjust it like this: chop a piece of cucumber or zucchini on a fork and drop it into the aquarium, when the snails stick around the cucumber, take out the fork, shake off the snails and drop it in the aqua again. etc.

Do we need snails in the aquarium? And why often walls are smeared

Alexander Belyaev

Snails are simply animals that are kept in an aquarium that this is a necessity affecting cleanliness - this is a myth. They spoil more fish. And in aquariums for spawning, they are simply contraindicated - they are competitors in the gas exchange feed spoil their eggs. They are interesting, especially large ones, they have different colors and they just live in an aquarium, maybe there is some benefit from the ground ones, but I didn’t notice dramatic changes

Tatyana Rybkina

The walls of the aquarium overgrow, if sunlight falls on the aquarium or the illumination lamp is incorrectly chosen.
Snails are purely decorative elements, in large quantities harmful to the aquarium, because they eat plants. Although young snails and their caviar can be a good addition to the diet of your fish (except small ones, such as neonok). Snails are NOT cleaners, this is a fallacy. Forgive me, they also cocoa in the aquarium, and more than the fish. The exception is the groundwater snails MELANIA, which, in fact, feed on the remnants of food that remain in the soil. But you will not see them anymore after launching into the aquarium, i.e. they burrow into the ground and live in it.


From the snails in my opinion little sense, and a lot of shit, get an ampoule. and the walls of your aquarium are "dirty" from the simplest algae, most likely the illumination is not right and there are sun rays on the walls of the aquarium. There must be a filter in the aquarium that is cleaned every two weeks

Rostislav Plotnikov

I will begin to answer the question from the end (the problem with pollution). Many believe that for cleaning you need to use specialized chemicals ... So:
Chemistry can never be used! But there is another, proven and biologically pure way - snails. Buy 10 small aquarium snail pieces. They multiply and begin to act! They may not completely remove the plaque, but the appearance of the aquarium will be friendlier. Also, the cause of contamination needs to be established. There is a simple test that would test the aquarium for suitability for fish - it should smell a bit of mown grass (algae are not necessary!). If there is a smell of grass, then everything is normal and the scurf appears naturally ... Otherwise, contact a veterinarian or a store seller (sometimes they will also give good advice).
However, I strongly recommend to buy snails! Here are probably a few basic "FOR":
1. Cleaning the walls and stones.
2. Decoration (for an amateur)
3. What - no replenishment of the soil with the shells of dead snails!
Aurelia (kind of snails), it is better not to buy! they are big and clumsy! (the fish quickly pick their whiskers and they (snails) will die ...
Good luck !!!

Nastyushka Poltoratskaya

The beginner aquarist hears the legends about the large role of snails in an aquarium from the very first steps in this field.
The most common: snails clean the glass of the aquarium from fouling with algae. In fact, they gnaw at the fouling moves that look rather sloppy. At the same time, often the gnawing snail on its shell carries a whole beard of fouling ...
This legend of reality does not correspond at all. You still have to clean with a scraper, etc.
It is believed that the snails are "nurse aquarium." Sometimes this is true, but cases when they are really needed in this role are relatively rare. It is not so difficult to learn how to feed the fish neatly and in time to clean the dead bodies.
I will note cases when "orderlies" are desirable. 1. When feeding live food, which has been stored for a long time and has an admixture of dead food organisms. 2. When feeding fry with egg yolk, sliced ​​tubers, etc.
It is necessary to realize that snails actively consume oxygen, which is so necessary for fish. Consequently, the more you put them in the aquarium, the less you will be able to plant fish in it.
You can do without snails at all.
Sometimes they breed so violently that they become a real disaster of an aquarium. In the most severe cases, molluscicides have to be used.
So. They are needed for the purpose of what the fish are: to observe and have fun. Some are very interesting as an object of observation.
Sometimes (very rarely, really) they are kept as the main object of maintenance (usually without fish).

How to get rid of snails in the aquarium?


Sell ​​in pet stores drug (droplets) AQUACONS AGAINST snail
The AQUACONS AGAINST Snails air conditioner is designed for quick and reliable disposal of unwanted snails, hydras, flatworms and leeches in freshwater aquariums. I hope that I helped you luck!


a piece of apple or cucumber (or another product to taste))) throw into the aquarium when a lot of snails accumulate on it - pull it out and throw it away, and so on several times, until you "catch" all (or most) snails. Do not leave pieces in the aquarium for more than 12 hours, otherwise they will begin to rot.

Irish @

There are predatory snails Helena, macropods love them, and you can also buy a trap. But the conclusion is simple: You have a lot of food left, so the snails bred a lot. You catch them, crush them and feed them to your fish. Here you immediately complete, live food and free!


get fights. they get along with everyone and the most enduring of all the fish that I have had.and there were mollies, sword-bearers, veliverie, striped catfish and calamoihty, living with me. So, fighting very actively eat snails. For 1-2 days, not a single snail will remain.