Cockroach gel: review, method of use, effectiveness, best brands

When cockroaches appear in an apartment, every owner will strive to get rid of them by any means necessary. Having visited the store and seen a wide range of chemicals that act against parasites, you can easily get confused when choosing what you need. One of the most effective types of modern insecticides is cockroach gel, which is easy to use, does not have an unpleasant odor and has many other advantages.

Features of the composition of gels against cockroaches

Cockroach gel is a chemical product with a fatty filler that provides a long-term effect and prevents the gel-like substance from drying out. The product is sold in tubes and syringes with a long “spout”.

The active substance in the gels is an insecticide of the pesticide group (cypermethrin, fipronil, chlorpyrifos and others). Also, in addition to fat, the product contains a variety of additives - from drying out, to attract cockroaches (flavors), to extend service life, etc.

The effect of the gel is determined by the active substance. Intestinal poisons kill insects by penetrating the gastrointestinal tract, while contact poisons kill insects by penetrating the surface of cockroaches.

In combination with what do gels give the maximum effect?

An integrated approach is very important in the fight against cockroaches. These insects are very tenacious and quickly adapt to poisons, therefore, for reliability and to obtain maximum results, it is recommended to combine the use of gels with other means.

A combination of gel and spray or powder gives a good effect, the main thing is that the preparations include different insecticides. Then the pests will be subject to a combined effect, which will accelerate their death. Another effective option is to combine gel and cockroach traps. But you should not use insecticidal gel and repellents at the same time, this will reduce the effect.

Operating principle

The poisonous effect of the gels is based on the spread of the toxic substance throughout all the inhabitants of the cockroach colony.

How the gel works:

Insects that come to the bait eat it and return to their nests.
Particles of poison remain on the paws of cockroaches that have eaten the bait. It gets into the nests and spreads throughout the area where insects walk.
The cockroaches that die first become food for their fellow tribesmen, and at the same time poison.

Gels against cockroaches have a prolonged effect. The effect is not fast, but stable. The drug gives the first effect 1-2 days after use and lasts for 1.5-2 months.

Toxic substances contained in gels for cockroaches affect the digestive system of insects, paralyze and kill them.

How to choose the right pencil

Today, not all manufacturers of insecticides produce chalk pencils for cockroaches, so their range is not large.

You can also ignore the price, because their cost fluctuates within small limits. Therefore, the main criterion for choosing a specific chalk pencil is to compare its safety with its effectiveness.

Today, the most popular remedies for various types of cockroaches are chalk pencils from, as well as from Domovoy Proshka.

When choosing a specific insecticidal chalk, residents follow these tips from professionals:

purchase chalk pencils only from popular modern manufacturers, products from which have shown long-term positive results among previous users;
Before purchasing an insecticidal product, check the integrity of its packaging. Indeed, with prolonged external contact with air, the toxic components of a chalk pencil lose their beneficial properties;
carefully study the information indicated on the packaging. In this case, first pay attention to the release date of the insecticidal pencil and its expiration date;
Don’t buy cockroach chalk just in case - only for business reasons. Otherwise, if the product is not used for a long time, it expires and is no longer useful.

Advantages and disadvantages of insecticidal gels

When choosing a means to combat cockroaches among those available on the market, consumers not only evaluate their qualities in practice, but also compare them with competitors. Gels, like other cockroach repellents, have their advantages and disadvantages.

Pros:

Convenient to use. Gels are produced in tubes from which the gel can be easily squeezed out. No need to get your hands dirty. The tube contains a dosage - the gel is supplied with a syringe.
Not easily soiled. After gels, no traces remain on surfaces. The composition can be easily washed off with a damp sponge.
They work for a long time. The poison remains toxic to insects for two months. This period is quite enough to destroy all insects, not only your own, but also those that try to enter the apartment from neighbors or through other means.
They give excellent results. Much more effective than aerosols that kill insects locally. Gels affect the entire apartment. A cockroach that has been in contact with poison “shares” it with its fellows. Gradually all the insects die, there is no need to even re-treat.
Safe. There are few poisons in the composition, so the substance does not pose a threat to humans or animals. Gels are odorless. They taste very bitter, so children and animals are not interested in them.
Economical. The gel is applied in small portions - thin strips or drops. For one apartment, with moderate infestation and an area of 40-50 square meters. m. you need one tube. If there are a significant number of cockroaches or over a larger area, the dosage is increased.

Minuses:

slow action, you have to wait a while until all the cockroaches die;
The larvae do not die from poison; they first need to hatch, crawl around the house, become infected, and only then die.

Since the gels act slowly, it is advisable to use them when the apartment is not very infested with cockroaches.

Terms of use

The gel can be applied directly to the surface of the floor, baseboards or paper strips. Squeeze out a drop of the product and place the next one after 2 cm. The dotted line is applied to baseboards, the floor behind furniture, the stove, the refrigerator, near the trash can, sink, and toilet.

Important!
The gel should be in all places where insects accumulate. It is renewed during the process of eating the drug by cockroaches or after 2 months of exposure.

The gel is a low-hazard drug, so it is enough to use rubber gloves while working, and after completing the application procedure, wash your hands well with soap. To increase the effectiveness of the product, it is necessary to deprive cockroaches of the opportunity to eat other food.

How to use gel against cockroaches?

Unlike aerosols, gels are only dangerous for adults. It is recommended to repeat the gel treatment 2-3 times so that the new generation dies before it has time to lay eggs. There are two ways to use gels.

First way. Small drops of gel are squeezed out of a syringe in the habitats of cockroaches - behind cabinets, under the sink and bathtub, on the back walls of furniture, near baseboards, in the ventilation area. Recommended intervals between drops are 5-10 cm. Drop diameter is no more than 5 mm.

Second way. Cut a piece of paper into strips, drip gel onto them, and then place the strips in places where cockroaches are likely to gather. The more cockroaches there are in your home, the more gel you need to use.

Security measures

Although manufacturers claim that their anti-cockroach gels only act on insects, you should not completely trust such statements. Any toxic substances require careful handling, and no insecticide is absolutely safe.

Take basic precautions:

apply the gel only in places inaccessible to children and animals;
When spreading the product around the room, work with rubber gloves;
if the product accidentally gets on the skin, it must be washed off as soon as possible with running water and soap;
If the gel gets into your mouth, rinse it with water and drink activated charcoal.

The main mistakes in using insecticidal chalk

Despite the fact that the cockroach chalk pencil is very easy to use, many people make a number of mistakes when using it.

In such a situation, residents perform the following incorrect actions:

They save too much on such a pencil from China. Many people, in order to save it, make the lines not thick and solid, but thin or dotted. Thus, they automatically reduce the effectiveness of such a drug;
combine cockroach pencils with other insecticidal agents. Many residents, in addition to chalk pencil, apply various fragrant herbs to the infected surfaces, which repel parasites. However, in this case, the insecticidal chalk also becomes ineffective;
Pencils are not stored correctly to prevent cockroaches. Sometimes people store it next to food or in low cabinets where small children can find it. Such an oversight should also not be allowed;
do not carry out wet cleaning after completing the sanitation of their home. This is also a gross mistake, which often leads to poisoning of pets (cats, dogs, etc.) and humans.

Therefore, after sanitizing the apartment, it is imperative to remove the remains of chalk pencil from specific apartment surfaces.

Where to buy a syringe for cockroaches?

It is recommended to purchase gels and syringes with gel against cockroaches only from reliable sellers who have proven themselves in the market for insecticides and other toxic substances.

You can buy poison against cockroaches both in stationary stores that sell goods for gardeners and fishermen, and on various online platforms - here you can order gels against cockroaches anywhere in the country.

Many gels are offered by the manufacturer in two forms - tubes and syringes. Both options are convenient, but the second one is still more practical, since it is possible to squeeze out the gel to a drop from the syringe. And no matter how hard you try, some part of the substance always remains in the tube.

General characteristics of gels

One option is to use special gels, which, along with aerosol, are one of the most effective options, as confirmed by most professional exterminators.

There is a wide range of different brands on the market, but they all have the following similar features:

The drug has a liquid form with a rather viscous structure , which allows it not to spread or dry out over a long period of time.
The composition may include various components , the main ones being flavoring agents, a smell that only cockroaches can detect, and insecticides that have a detrimental effect on insects.
The tube containing the drug has the shape and design of a syringe, but there is no needle in it.
The packages are equipped with dispensers that allow you to control the consumption of the gel and apply it in even layers.

Why doesn't the remedy work?

Lack of results can be observed when using both cheap and expensive gels. There are several reasons why the use of gel poison does not lead to the death of cockroaches.

Reasons for lack of effect:

Insufficient concentration of poison. The recommended poison content in the gel is no more than 2%. However, manufacturers use their discretion and can reduce the amount of poison. There are gels that contain no more than 0.1% of the active substance.
Immunity. Typically, gels contain only one insecticide. And if local cockroaches have developed resistance to this poison, then the efforts will be in vain. That is why it is better to take products that contain at least two toxic substances. These are expensive, but more reliable.
The expiration date has expired. If the gel is expired, the effect may not be observed. Moreover, there are drugs that become super toxic over time and cannot be used in residential areas.
Violation of the rules of application. For example, you cannot combine gels with aerosols. The latter will simply scare away the insects, and they will not approach the bait. Each product has its own instructions, which must be followed strictly.
The cause of the problem remains. If the ventilation or garbage disposal is open, cockroaches will come again and again. It is necessary to reliably block the main causes of the influx of insects.

Sometimes there is no result because the poison has not yet had time to take effect. There are products that cause the death of insects in a couple of hours, and those that lead to results in a few weeks or months. The reason is that the gels do not kill the eggs, so you have to wait until all the newly hatched individuals die off.

The concentration of poisons in anti-cockroach gels may vary. It depends on the specific toxic substance. For example, the “Clean House” gel contains about 0.1% poison (lambda-cyhalothrin), but its effectiveness does not decrease at all.

The gel is a convenient and effective remedy for cockroaches, which can be safely used in apartment buildings. The gel-like poison will not cause harm to household members if you follow the instructions for use. Almost all products are characterized by a long-term effect and can be used not only to combat insects, but also for prevention purposes.

Review of effective drugs

Russian and foreign manufacturers of household chemicals produce dozens of varieties of compositions in the form of a thick emulsion to kill cockroaches in the apartment. When choosing an insecticide, you need to take into account brand popularity, consumer reviews, and composition. Price also matters, but this factor should not be put in first place in importance: cheap drugs often have lower effectiveness or a short protective period after treatment. So which cockroach gel is the most effective? Consider the most popular insecticides.

Global

The popular, effective insecticide has received the approval of housewives. Reviews from housewives about the Global gel against cockroaches confirm the good results during pest control.

Important details:

in a tube with a sharp tip there is a thick brownish mass with the smell of chocolate: the fatty base is cocoa butter;
active ingredient – chlorpyrifos;
the container contains 75 g of insecticide;
the long tip allows you to easily treat hard-to-reach areas;
the insecticide has a complex chemical composition and has a detrimental effect on adult and young cockroaches;
after application, the product does not cause allergies in households;
If accidentally ingested, severe poisoning is rare;
one tube of Global-gel is enough for disinfestation over an area of about 80 square meters. m;
The average cost is 160 rubles.

READ ALSO: Where do cockroaches come from in an apartment and how to get rid of the ubiquitous insects yourself

Clean house

Characteristic:

natural smell, the presence of substances that attract cockroaches and ants;
bitter substances in the composition of the drug prevent the use of Clean House gel by children and pets;
The instructions indicate that the product from the syringe gel can be used without removing animals and people from the premises. Despite the low toxicity of the product, it is advisable to carry out disinfestation and apply drops of the drug around the perimeter of the room when only the person performing the treatment is in the home;
during treatment, strips of the drug 2 cm long are applied at the same intervals;
mass death of synanthropic insects occurs after a day or more, on average after 5 days. Repeated treatment is carried out no earlier than a month later;
the average cost of the Clean House syringe gel is 45–50 rubles;
The composition is enough to process 35–40 square meters. m of surface.

To kill crawling insects, not only gel is used, but also cockroach dust Clean House. A powdered product is as effective as a thick mass, but there is a risk of particles entering the respiratory tract of household members, dogs, cats, ornamental rodents, and other pets.

destructive force

Characteristic:

a drug with a highly effective formula causes chain death of crawling insects;
the action of the insecticide fully justifies the name: after treatment, massive death of cockroaches is observed;
a tube with a long tip ensures treatment of the most inconvenient areas of the apartment;
the insecticidal effect manifests itself within 9–10 months;
the drug is odorless, has a convenient thick consistency, retains a sufficient amount of moisture for a long time;
gel-like insecticide is easy to remove from baseboards, furniture, linoleum, and other types of coatings;
Estimated cost: 170 rubles.

Dohlox

Characteristics of Dohlox cockroach gel:

active ingredient – fipronil;
the substance blocks the production of gamma-aminobutyric acid, which interferes with the correct transmission of nerve impulses and, over time, provokes the death of crawling insects;
an insecticide with enteric contact action is always on sale;
the cost of packaging (syringe gel) is reasonable - about 45 rubles, which is lower than that of the popular Global product;
The original drug is produced by the company Azurit-Agro. It is important to find information about the manufacturer on the packaging so as not to purchase counterfeit products.

READ ALSO: Rules for using boric acid against cockroaches and recipes for preparing effective baits

Raptor

Characteristic:

gel based on chlorpyrifos;
a popular remedy destroys not only cockroaches, but also ants;
the protective effect after treatment lasts 6–8 months;
for ease of application, the tube (volume 75 ml) has a fairly long tip with a pointed end;
the product does not leave marks on the furniture; if necessary, the remaining mass can be easily removed with a damp cloth;
to attract synanthropic insects, the manufacturer offers compositions with a light aroma of vanilla and apricot;
the tube is enough for high-quality treatment of two medium-sized rooms;
Estimated cost: 160 rubles.

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Brownie

Characteristic:

active ingredient – fipronil;
the gel is in a syringe, the volume of the drug is 30 ml;
reasonable cost - about 50 rubles;
long-lasting insecticidal effect;
the composition is convenient to apply, but for treating areas with difficult access it is more comfortable to use a soft tube with a thin long tip;
the result of the treatment appears after 5–7 days;
the protective effect is shorter than that of Raptor and Absolute gels. The drug Domovoy retains the protective activity of the active substance for 2 months.

The Great Warrior anti-cockroach gel has a good insecticidal effect. The composition of the enteric-contact action provokes infection within the colony, mass death of crawling insects. Many housewives approve of the results of using the gel against cockroaches Arsenal, Kombat Super, Fas, Absolut. It is important to choose a product not only of an acceptable cost, but also to take into account the duration of the active component: often the difference in the insecticidal effect between cheap and more expensive drugs reaches up to six months.

Video - characteristics of Dohlox gel for exterminating cockroaches in an apartment: