Siphon for an aquarium: types and making by hand

Previously, such a luxury as an aquarium had to pay the price of weekly scrupulous cleaning. Now everything has become easier - it is enough to purchase a high-quality siphon or even make it yourself. Read below about the types of siphons for an aquarium and how to choose the right device.

The siphon is a device for draining and cleaning water from the aquarium. The operation of the siphon is based on the pump operation scheme. This device works quite simply. The end of the tube is lowered to the ground in the aquarium. The pipe is the main part of the siphon. Then the other end drops below the ground level outside the aquarium. And the same end of the hose is lowered into a jar to drain the water. A pump can be installed on the tip of the hose outside to pump out water. Thus, water with fish waste and the remains of their food will be sucked into a siphon, from which all this will need to be drained into a separate container.

In homemade or simple siphons, you do not need to use a filter - it will be enough to wait for the dirt to settle and pour the rest of the water back into the aquarium. Various siphon accessories are now on sale.

Thanks to the simple design of the siphon, which is easy to assemble, the number of models sold today is increasing exponentially. Among them, there are only two popular varieties.

• Mechanical models. They consist of a hose, a cup and a funnel. There are many options in different sizes. The smaller the funnel and the width of the hose, the stronger the suction of water. One of the main parts of such a siphon is a vacuum bulb, thanks to which the water is pumped out. Its advantages are as follows: such a device is quite easy to use - even a child can use it with basic skills. It is safe, suitable for all aquariums and rarely breaks. But there are also disadvantages: it poorly absorbs water in places where aquarium algae accumulate; when using it, it is quite difficult to regulate the amount of absorbed liquid. In addition, during the process, you should always have a container for collecting water near the aquarium.

• Electric models. Like mechanical ones, such siphons are equipped with a hose and a container for collecting water. Their main feature is an automatic battery operated pump or from a power point. Water is sucked into the device, enters a special compartment for collecting water, is filtered and again enters the aquarium. Advantages: quite simple and easy to use, suitable for aquariums with algae, does not harm the living creatures of the aquarium, saves time, unlike a mechanical model. Some models do not have a hose, so there is no chance of it jumping out of the pipe, which also makes cleaning easier. Among the shortcomings, one can note the pronounced fragility of the device - it can often break down and has the need for frequent replacement of batteries. In addition, some models are quite expensive. Sometimes the device comes with a nozzle for collecting garbage from the ground.

It should be noted that all models function according to the same principle. The differences between the types of siphons are only in the supply drives, sizes, or in any other components or parts.

If you are the owner of a large aquarium, then it would be best to choose an electric model of a siphon with a motor. It is more convenient to use. It is also recommended to use such siphons in aquariums where frequent and abrupt changes in the acidity of the water are undesirable and with a large amount of silt at the bottom. Since they, instantly filtering, drain the water back, the internal environment of the aquarium practically does not change. The same goes for the nano aquarium. These are containers ranging in size from 5 liters to 35 liters. These aquariums are prone to unstable indoor environments, including changes in acidity, salinity and other parameters. Too large a percentage of urea and waste in such an environment immediately becomes fatal to its inhabitants. Regular use of an electric siphon is essential.

If you are looking to purchase an electric siphon, an equally high siphon will be required for a tall-walled aquarium. If the main part of the device is immersed too deeply, then water will enter the batteries and the electric motor, which will cause a short circuit. The standard maximum aquarium height for electrosiphons is 50 cm.

If your aquarium contains small fish, shrimps, snails or other miniature animals, then it is necessary to purchase siphons with a mesh or install it yourself. Otherwise, the device can suck in along with garbage and inhabitants, which are not only a pity to lose, but they can also clog the siphon. This is especially true for electrical models. Some modern manufacturers have nevertheless found a way out of this situation - they produce products equipped with a valve-valve, which allows you to instantly turn off a working siphon. Thanks to this, a fish or stone that accidentally gets into it can simply fall off the net.

Rating of the most popular and quality siphon manufacturers.

• The leader in this industry, as in many others, is German production. The company is called Eheim. The siphon of this brand is a classic representative of a high-tech device. This automated device weighs only 630 grams. One of its advantages is that such a siphon does not drain water into a separate container, but, by filtering it, instantly returns it to the aquarium. It is equipped with a special attachment, thanks to which the plants are not injured. Copes with the cleaning of aquariums from 20 to 200 liters. But this model is expensive. Works both on batteries and from a power point. The battery can drain quickly and need to be replaced frequently.
• Another leading manufacturer is Hagen. It also manufactures automated siphons. The advantage is the long hose (7 meters), which simplifies the cleaning process. Among the many models in the assortment of the company there are mechanical ones with a pump. Their advantage is in the price: mechanical ones are almost 10 times cheaper than automated ones.

• Another well-known brand is Tetra. It produces a wide variety of siphon models with various configurations. This brand is more specialized in budget models.
• The Aquael brand is also worth noting. She is known for producing quality models at a budget price. It is also a European manufacturer (Poland).

A siphon for an aquarium is easy to make at home with your own hands. For this you will need:

1. a regular plastic bottle with a lid;
2. syringes (10 cubes) - 2 pcs;
3. knife for work;
4. hose (diameter 5 mm) - 1 meter (it is best to use a dropper);
5. insulating tape;
6. outlet for a hose (preferably made of brass).

The step-by-step instruction includes the following steps.

1. Prepare syringes. At this stage, you need to remove the needles from them and get rid of the pistons.
2. Now you need to cut off the tip of the syringe with a knife in order to make an impromptu tube from it.
3. From another syringe, you need to cut off the part into which the piston enters with a knife, and make another hole with a diameter of 5 mm in place of the hole for the needle.
4. Connect both syringes so that you get one large tube. The tip with the "new" hole should be on the outside.
5. Secure the "pipe" with electrical tape. Pass the hose through the same hole.
6. Take a bottle with a cap and make a hole with a diameter of 4.5 mm in the last one. Insert a hose outlet into this hole.
7. Attach the hose to the outlet just inserted. At this, the homemade siphon for cleaning the aquarium can be considered complete.

The role of the compressor in such a homemade siphon will be played by a pump. It can also be "started" by inhaling water through your mouth.

You need to use the siphon at least once a month, and preferably several times. Let's take a closer look at how to properly use a homemade or simple mechanical siphon without a pump.

To begin with, the end of the hose is lowered to the bottom of the aquarium. In the meantime, the other end should be positioned one level below the ground line. Dip it into a container to collect liquid. Then you need to draw in the water with your mouth so that later it starts flowing up the hose. Later you will notice that the water itself will drain into the container.

Another way to get water to pour into the container from the outside is as follows: by closing the drain hole, lower the funnel completely into the aquarium, and later lower the drain hole into the container. In this way, you can also force the water to flow into the container outside the aquarium.

It is much easier to clean the aquarium with a siphon with a pump or a pear. - water is sucked in thanks to the created vacuum, which allows you to start work immediately, without additional effort.

With electric models, everything is already clear - it will be enough just to turn on and start work

Any bottom cleaning process is best started from places free from plants and other structures. Before starting the suction phase, it is necessary to stir up the soil with a funnel. This will help to carry out high-quality and thorough cleaning of the soil. The heavier soil will fall to the bottom, and the waste, along with the fine soil, will be sucked in by the siphon. This procedure must be done over the entire area of ​​the aquarium soil. Work continues until the water in the aquarium ceases to be cloudy and begins to become more and more transparent. On average, cleaning an aquarium with a volume of 50 liters should take about 15 minutes. We can say that the cleaning process is not so protracted.

It must be remembered that after completing the cleaning, the water level must be replenished to the original. Another important point is that only 20% of the water can be drained in one cleaning, but no more. Otherwise, after adding water, this can negatively affect the health and well-being of fish due to a sharp change in the ecology of their habitat.

After completing the cleaning process, rinse all parts of the siphon under running water. It is necessary to wash thoroughly and to ensure that no pieces of soil or dirt remain in the hose or other parts of the device. When washing parts of the siphon, detergents should be used with great care and washed off completely. If, during the next cleaning, some of the detergent gets into the aquarium, this can also adversely affect the health of its inhabitants. In the event that there are indelible particles of dirt in the parts of the siphon, then it is worth replacing one of the parts with a new one or making a new siphon yourself.

Finally, it is worth recalling that you do not need to bring the aquarium to such a state where it will exude the smell of rotten eggs.

How to choose a siphon for an aquarium, see the video below.