How to make LED aquarium lighting. We illuminate the aquarium with LED lamps DIY light for aquarium plants

Whatever the volume of the aquarium, all its living inhabitants and aquatic plants require additional lighting for proper life support. At indoor lighting its design is difficult to appreciate in all its glory.

Beginner aquarists need to know how to light an aquarium so that its inhabitants have enough light and warmth.

LED, fluorescent and incandescent lamps, along with other equipment, are necessary to maintain full life cycle in a closed water space.

What is important to know about home aquarium equipment?

Most of the inhabitants of our aquariums come from the tropics, where there is a lot of light and warmth. Aquatic plants need lamps for complete photosynthesis. There are other equipment that work to maintain eco-balance:

• heating pads and thermostats;
• compressor for pumping oxygen;
• water filter and equipment for mechanical bottom cleaning.

In our latitudes, daylight hours are much shorter than in the tropics, where many fish and plants come from.

In apartment conditions, only a small percentage of natural light passes through the water column. Additional lighting not only ensures photosynthesis of underwater vegetation, but also creates a comfortable living environment.

Attention: Due to lack of light, aquarium fish get sick more and live less, and plants degrade, rot and die.

Aquatic plants, not algae, but higher plants, with all the functions of terrestrial forms.

The only difference is that some have to hold air, others water. Green algae develop in water when there is excess light, then the water turns green or “blooms”. They take oxygen from fish and create an unfavorable oxygen regime.

Some light-loving aquatic plants are themselves excellent indicators. For example, there is a light green limnophila with pinnate leaves; based on its condition, aquarists determine whether the lighting needs to be increased or decreased.

When limnophila develops well and maintains bright colors, then all flora and fauna are comfortable in this environment. With proper lighting and nutrition, fish look alive and active, feed well and reproduce.

Often, the illumination of an indoor “pond” is used as an additional source of lighting in a long narrow room, especially on the opposite wall from the window. LED lighting of an aquarium is an interesting design technique in the design modern apartments and offices.

Attention: The backlight cannot be placed at the back of the aquarium - fish reveal the rainbow tint of their scales only from the illuminated side. Correct location lamps - on top of the front wall.

Side lighting from the window leads to excess rays and algae fouling on the glass. But on the dark side, you can use phytolamps if there are indoor flowers nearby that need to be extended daylight hours and ray intensity.

The easiest way to make your own aquarium lighting is to place small light bulbs and diodes in a hinged lid. For this purpose, it is made in the form of a shallow box fixed above a glass container. The dimensions of the aquarium and the lighting box above it must match.

Important: Aquatic plants need combined lighting, so experts recommend combining fluorescent lamps (white and bluish light) and a regular incandescent light bulb. It produces yellowish light, close in spectrum to the sun's rays.

A properly equipped lid should have a reflector, for example, made of foil or a mirror surface. This technique protects the aquarium lid from overheating and directs light into the water column.

Long artificial light lamps, as in the aquarium lighting photo, as a rule, do not overheat. But ordinary light bulbs, on tungsten filament, give a lot of excess heat.

Often the aquarium lid is equipped with chiseled LEDs - aesthetically pleasing and convenient, the water column is evenly illuminated. But this will not be enough for plants, especially when the aquarium is deep.

And lamps that produce a lot of heat overheat the surface of the water - the fish can get burned. Water must be circulated and mixed from the cooler or during active oxygenation.

Tip: To prevent overheating of the water surface, raise the lamps at some distance from the water.

Ways to attach lamps above an aquarium:

• On hanging brackets (on the ceiling or furniture shelf).
• Use a special metal clothespin to secure it at the front corner (some have table lamps with reflector).
• Side supports.
• Suction cups on the wall, near the front glass or under a shelf mounted above the aquarium.

The main types of lamps for aquarium lighting

• Halogen lamps are similar to incandescent lamps; they have low efficiency when it comes to emitting the required spectrum. But they are suitable for combined lighting.

• Metal halide lamps look innovative and provide a wide spectrum. Holders are required for installation on the lid.

• Fluorescent lamps have several modifications and are used to extend the duration of illumination

• Compact or spiral fluorescent lamps (economical) – a good option for combined lighting.

The thickness of the water absorbs light, and the larger the volume of the aquarium, the deeper it is. Some of the light is blocked by the plants themselves, and the minimum reaches the bottom forms.

Aquarists have found a solution to this problem - to plant plants in a cascade or an amphitheater, so that at the front wall there is a clear “clearing” for observing the fish, and a whole “forest” rises to the back wall.

Photo of aquarium lighting

Natural lighting does not make it possible to create adequate conditions for underwater inhabitants. It illuminates the tank unevenly. IN winter period The length of the day is noticeably shortened. In this regard, it is impossible to do without the use of artificial lighting. Therefore, below we will tell you how to do it DIY LED aquarium lighting using inexpensive and accessible materials.

LED lighting carried out for implementation decorative functions, creating an optimal habitat for plants and organisms. The importance of LED lamps is due to the following reasons:

• Possibility of creating effective lighting intensity.
• High quality LED lamps.
• Long period of exposure to lighting.

Main features of LED lamps

The advantages of this light source are as follows:

Thanks to the long period of operation, you will not often have to wonder about replacing the ice lighting source. Moreover, arrays consisting of several light bulbs can be used. Disadvantages of this device Not for an aquarium. The only thing I would like to note is that it has recently appeared on the modern market, so this device is not widely distributed.

Choosing LED lamps for your aquarium wisely

The selection of light bulbs for an aquarium should be based on two key parameters. The first is the intensity of the light flux. The second is color temperature. When choosing a lamp, pay attention to the lumen/W indicator. The higher it is, the greater the energy efficiency, that is, the efficiency of the light source. Also pay attention to the pulsation coefficient of the light flux - let it be less than 5%, ideally 1%. Higher values ​​of this indicator will lead to increased eye fatigue, and why do you need an aquarium that negatively affects your health.

Each aquarium light has a different color temperature regime. In an aquarium it should not be less than 5500 K. The perfect solution, if the color temperature is 6000–8000 K.

If an ice light source with a value of less than 4000K or lower is selected, the light will be excessively yellow. Conversely, a value of more than 6000K indicates the predominance of blue color. The most favorable for an aquarium is this color palette like warm white, cold white shade or daylight.

The quality level of the light source is no less important. You should not buy overly cheap lamps. They have an increased glow intensity only during the first time of use. After a certain period of time, the process of degradation of the light source can be observed, which negatively affects the inhabitants of the flora and fauna of an artificial home pond. The choice of lamp shade is an individual decision of the tank owner.

What is the best way to install LED lamps?

You can easily install LED lamps in an aquarium with your own hands. During this work, in order to achieve the most comfortable microclimate in the tank and an attractive visual effect, it is important to do this work correctly. When mounting lamps on top, a cover glass should be provided to help prevent excessive evaporation of liquid, fish jumping out, or water droplets falling onto the bulbs. To save money electrical energy We can recommend setting a timer that will help automatically turn off the lights according to a given pattern.

The main thing is to light the aquarium in such a way that all the needs of living beings and plants are satisfied. If you notice, for example, that the algae are not as bright as before, and the fish have turned pale, then there is a high probability that the backlight is installed poorly. Rotting of plant roots indicates that the LEDs are not directed towards their roots.

It should be noted that the abundance of light is also a mistake in setting the correct amount of lighting. In such a situation, the water blooms and there is a green coating on the walls.

How to light an aquarium

There are two simple ways to organize lighting. The first method is the simplest. DIY LED lighting for an aquarium will help significantly reduce your costs. You will need an LED strip.

Next, you simply carefully stick it around the perimeter of the structure. Please note that aquarium lighting LED strip will make the lighting as uniform as possible, although not energy efficient enough. This tape is sold in a skein. On one side of the tape there are LEDs, and on the other there is double-sided tape. But you should keep in mind that this type of lighting is not the only source for your aquarium. To create complete lighting, it is advisable to use additional T5 or T8 LED lamps. The place where the tape and cord are fixed must have insulation based on silicone filler.

The second lighting method is the installation of LED lamps. It is more popular and allows you to create complete and high-quality lighting of the entire tank. It is not difficult to assemble an LED lamp for an aquarium with your own hands. The lamp consists of a certain number of lamps. How many of them should you take? For a container of 200–300 liters you will need 40 spot lamps. Each bulb must be rated at 270 lumens (3 watts each).

How to calculate the lighting of LED lamps in an aquarium

It is advisable to calculate lighting requirements in lux, which refers to units of illumination. As we remember, for a standard aquarium 6000–10000 lux will be enough. It is necessary to calculate the area of ​​the tank. It is calculated in square meters. The resulting figure must be multiplied by the amount of lux set for the aquarium. As a result, you should get the necessary indicators for a small home pond.

DIY tank lighting with LED lamps

If you first study useful information, then installing aquarium lamps will not cause difficulties. Installation of lamps involves the sequential implementation of the following stages:

Summing up - LED lamps for aquariums - how beneficial are they?

From the information described above, we can conclude that installing LED lamps for an aquarium does not cause additional difficulties. Having previously read the literature on this issue, you can easily install them in a tank using a self-created lamp. Do-it-yourself LED aquarium lighting organized in this way has a large number of benefits. It creates high-quality and complete lighting for underwater inhabitants, is economical, and has a varied combination of colors. The only disadvantage of using lamps is their relatively high cost. However, over time, these products easily pay for themselves. The aquarium operates in energy-saving mode.

Video

Quite often, aquarists are faced with the question of aquarium lighting, especially if it is homemade or if you keep plants for which standard lighting is clearly not enough. It is not always clear what type, what power and what temperature of the lamp to choose. In this note I will describe my case of creating and calculating LED lighting aquarium with my own hands, and also along the way I will share additional information that I came across on this issue.

My aquaterrarium

Actually, my aquaterrarium. Below is an aquarium of 120 liters (with live plants, gastromyzons, glass perches, tetras, corydoras, etc.), on top there are 3 more of the same volume for a terrarium. As you can see, there is, frankly, not enough space to place aquarium lighting. Initially, when constructing the aquarium, 2 fluorescent tube lamps with a power of 8 W each were supplied as lighting. Visually, it seemed that the aquarium was sufficiently lit. But after some time, the plants began to protest in every way available to them. It was decided to change the backlight to a more powerful one.

Choosing the type of aquarium lighting source

I decided to install the increasingly popular LED strips. The most important reason for making LED lighting for the aquarium in my case was the extreme compactness of such lighting. Additional advantages of LED aquarium lighting include energy savings, long service life, and LED operation on low voltage (there is water all around, you never know...).

My LED aquarium lighting not afraid of water

What kind of light do aquarium plants need?

A few words about emission and absorption spectra. Plants are interested in the visible part of the light spectrum. To capture light, plants use chlorophyll, which absorbs light from the blue and red parts of the spectrum.

Green plants absorb visible light predominantly in the blue and red parts of the spectrum

Green light Plants reflect, which is why we see them green. So the white light visible to our eyes contains everything necessary for plants part of the spectrum (blue and red) and even more (unused by plants green part spectrum). Therefore, any source white light Suitable for lighting a standard aquarium. You just need to correctly calculate how much light is needed in your case.

Calculation of aquarium lighting

Calculating lighting for an aquarium with LEDs is no different from calculating lighting with other light sources. Most sources contain the notorious formula 0.5 - 0.8 watts per liter. In principle, the scheme works, but for different light sources there may be significant errors (for example, my 120 liters actually require 43 W of LED strip - if I counted by Watts, it would come out to a completely different number).

I recommend calculating the lighting requirements of the aquarium in lux. Lux is a unit of illumination, essentially a lumen per 1 m² of area. Illumination for standard aquariums (height less than length) with ordinary plants is 6,000 - 10,000 lux. For plants with a very high light requirement, 10,000 – 15,000 lux.

Those. We calculate the bottom area of ​​our aquarium in square meters and multiply the resulting number by the required amount of lux. We get the required parameters for our light source in lumens (they are indicated for all light bulbs and LED strips).

Calculation example: the bottom area of ​​my aquarium is 0.75m*0.4m=0.3m². Desired illumination is about 7000 lux. This means we need a light bulb 0.3 m² * 7000 lux = 2100 lumens.

I go to Leroy, where I see an excellent option: LED strip 14.4W/60LED/m, cool white, IP65. 1 meter of such tape produces 700 lumens. So, we take 3 meters.

This is the tape I installed to illuminate my aquarium

Similar calculations can be made for any lamps/bulbs/spotlights.

At first it seemed that 7,000 lux was a lot of light. But if we compare it with what we find in nature, it turns out just right.

Examples of illumination in lux

You will also need a power supply, I took it with a reserve, 60 W. Well, here we simply multiply the power of a meter of tape by the number of meters.

Warm or cold – see for yourself. Cold is more in the blue part of the spectrum, warm in the red. Usually they put it cold (it passes through the water column better), but for shallow aquariums this is not important. Choose according to your scenery. I installed two meters of cold and one meter of warm white light.

DIY LED aquarium lighting
Now there is enough light for everyone

As a conclusion

I installed LED lighting in the aquarium and couldn’t be happier :) No, seriously, very cool. It would be cheaper to illuminate the aquarium with fluorescent lamps, but, again, my distance from the water to the “lid” (i.e., the shelf of the terrarium) is too short, and I was also wondering how it would be to do LED lighting for an aquarium with your own hands. The plants are very happy. Absolutely everyone began to grow, Riccia turned from a pathetic lump into a lush carpet. No flowering, threads or other problems were noticed in 3 weeks.

Experienced owners know that additional light is necessary for beautiful fish colors and healthy plant growth. It helps to recreate the conditions familiar to the inhabitants. In addition, proper lighting will help maintain the internal balance of the aquatic environment. And this affects the development and reproduction of the inhabitants of the aquarium.

In a specialized pet store you can purchase a cover along with the aquarium. the right size. A ready-made lighting system is already built into it. However, it is not suitable for every aquarium.

Types of lighting for an aquarium

Before choosing lamps, you need to remember that for different purposes you need different type lighting. Combining different color spectrums will help recreate the conditions that are most comfortable for both plants and inhabitants.

So if you want:

• Ensure lush growth of vegetation, then it is necessary to use lamps of the red, blue and white spectrum.
• Enhance the beauty of aquarium fish and support the growth of corals, then you need to stop at blue spectrum lamps. They are used in marine and pseudomarine aquariums for recreation.
• Make the aquarium a warm and pleasant piece of furniture Yellow spectrum lamps will help. They do not have a positive effect on the flora of a home pond, but they can advantageously highlight the beauty of aquarium fish and illuminate the room with soft, diffused daylight. A yellow lamp can be combined with a white one by installing the latter back wall for contrasting background lighting.

Incandescent lamps

Most a budget option lighting. Most often used in small pools and fish ponds.

The advantage of such lamps is the required color spectrum - up to 3000 K. It is most favorable for the process of photosynthesis and the growth of aquatic vegetation.

There is also a big minus - it is a very low efficiency (only 5%). A lot of energy goes into heat. In addition, the lamp may burst if water drops from the aquarium get on it.

Therefore, incandescent lamps are most often used for aquariums with cold-blooded inhabitants (frogs, turtles, newts and others).

Fluorescent lamps

There are two types: specialized and fluorescent lamps. The first type is best suited for lighting a container with plants. They emit a red and blue color spectrum, which accelerates the growth and development of plants.

Specialized lamps have their drawbacks: high price and short service life (up to a year).

A fluorescent lamp is cheaper and lasts about 2 years. However, there is a significant disadvantage - growth slows down aquatic plants and the process of photosynthesis.

Halogen lamps

The brightest light source for an aquarium. Their power ranges from 70 to 1000 W. It has a point focus and illuminates a specific area.

Light penetrates to the very depths, reflecting from the walls and creating a contrast of colors and play with deep shadows. Such lamps are the most popular among lovers of the aquatic environment.

However, there is also a disadvantage to such a lighting source: it requires cooling for at least an hour a day, because it can burn out due to overheating. Like an incandescent lamp, it can burst if water gets on it.

LED strips

They are the most economical light source. In addition, there are tapes different colors and shades, and therefore the color spectrum can be recreated independently by combining blue, yellow, white and red. Also, using the switch, the ribbons of the required color are turned on. But the main advantage is water resistance.

There is a variety of LED strips that are coated with silicone. They can be placed in water without any fear.

Installation of LED strips is very simple - just glue them to inside covers and connect to the power source. However, a transformer is required here, because the tapes consume only 12V.

How to install aquarium lighting yourself?

First of all, you need a frame or a finished lid. The frame itself is best made of wood or OSB boards. You can take plastic and plexiglass, but it is not advisable, because these materials are easily deformed when heated (depending on the type of lamp being installed, the heat transfer can be quite large). You can make the lid yourself.

The inside of the lid should be covered with reflective foil - this way all the light will be directed towards the aquarium itself. For fluorescent and halogen lamps, special fasteners are used, with which they are firmly screwed to the inner surface of the cover. All that remains is to connect the wires and insulate open areas special tape.

LED strips are much easier to install. They connect to a 12V power supply. Then he breaks down protective covering on the back side, and the LEDs are glued to the cover.

We should not forget that a lot of moisture evaporates from the aquarium. It settles on the lid and can cause the LEDs to burn out. Therefore, you need to choose a waterproof tape.

After completing the installation, be sure to seal the junction of the LED and stabilizer wires with silicone sealant.

If high humidity air in the room does not bother the owner, and in the “bank” itself there live calm inhabitants who are not prone to jumping and escaping from the aquarium, then you can install special spotlights that only need to be fixed.

Conclusion

Lighting in an aquarium is very important for the healthy growth of fish and plants. It is involved in regulating the balance of the aquatic environment. It is easiest to buy a ready-made lid with lighting, but it will be more expensive and it is not a guarantee that it will fit every aquarium. Indeed, depending on the volume of the aquarium, the types of its inhabitants (fish, toads, newts or turtles) and plants, different intensities and color spectrum of illumination are needed.

Properly selected lighting for an aquarium will be the key to rapid plant growth and good functioning of aquarium inhabitants. Several are currently in use in various ways aquarium lighting, including the use of energy-saving lamps, diodes and metal halide technologies. You can make high-quality lighting yourself or purchase it already. ready-made kits for aquariums of various sizes.

Environmentally friendly LED lighting does not contain harmful chemical substances like fluorescent lamps

Why is lighting needed?

Aquarium fish and cultivated plants cannot exist without sunlight or artificial light. Under high-quality lighting, aquatic flora actively participates in the process of photosynthesis: absorbs carbon dioxide, nitrates and nitrites, while simultaneously saturating the water with life-giving oxygen.

Light is required by fish and other aquatic organisms. It allows them to maintain a daily routine of waking and falling asleep. It is necessary not only to choose the right lighting power, but also its duration. The latter factor will be especially important for plants, as it prevents the growth of unwanted algae.

Without proper lighting, only plastic ones can be planted in an aquarium. artificial plants, appearance which are far from ideal. But if you want to create a real underwater garden in an aquarium with beautiful plants and bright tropical fish, you can’t do without high-quality light.

Until the recent past, the choice of aquarists was significantly limited. They could only use standard incandescent lamps, which were not very suitable for these purposes, as well as fluorescent lighting, which somewhat reduced electricity costs, allowing them to choose best option spectrum for fish and plants. Today assortment lighting fixtures for the aquarium has expanded significantly.

Basic facts to guide you when choosing a backlight:

1. Optimal solution - halogen light sources, which are both economical, have a wide range of illumination, contain a minimum of mercury and are easy to operate.
2. Incandescent lamps low power can also be used to illuminate an aquarium. This light has a yellow tint, which allows you to highlight the beauty of bright tropical fish. However, incandescent lamps still have disadvantages. First of all, this is increased energy consumption, provoking the growth of algae, as well as significant heating, which leads to overheating of the entire aquarium.
3. Fluorescent lamps They are distinguished by their economy, efficiency, and a wide variety of spectra.
4. LEDs- this is an economical modern technology that allows you to reduce energy consumption by providing intense directional or diffuse lighting. Thanks to the use of various controllers, LED lamps can be fully automated: they will turn on and off according to a predetermined schedule.

The most popular today are fluorescent and LED lamps. They are at the same time economical, allow you to obtain color with any shade and spectrum, and perfectly illuminate both small aquariums and containers with a volume of several tons. The only drawback of LED lamps and the controllers necessary for their operation is the high cost of the components used. The latter somewhat limits their distribution on the domestic market.

Blue lamps 430 - 460 nm will add realistic beauty to the aquarium. Blue light can speed up the growth of marine life

Correct power calculation

It is often difficult for novice aquarists to calculate the required light power for a specific volume of the aquarium. In the past, when fluorescent lamps were most popular, it was much easier to calculate the required lighting power. The minimum level was 0.50 W per liter of volume. Accordingly, for a 20-liter aquarium a 10-watt lamp was sufficient. For light-loving plants and with an increased height of the glass container, the power could be 0.7-1 W per liter.

But when it appears LED lamps the calculation became significantly more complicated. Here it is necessary to take into account not only the electricity consumption of one LED, but also its power in lumens and other characteristics. Most experts recommend using 0.2 W LEDs per liter of aquarium capacity to illuminate an aquarium. Accordingly, a volume of 200 liters will require about 40 pieces of such small diodes.

Optimal spectrum:

• for bottom fish - 3000−6000 Lux;
• for keeping flora and fauna - 6000−10000 Lux;
• for light-loving plants and aquascape - 10000−15000 Lux.

Experienced aquarists choose the lighting power they need experimentally. Here it is necessary to take into account not only the requirements of the plants being grown (some can feel good in the shade or in bright light), but also the presence of fertilizers in the water and the length of daylight hours. The higher the water column, the more powerful the lighting should be.

If the plants and walls of the aquarium are abundantly covered with a brown coating, this indicates excessive lighting power and long daylight hours. But if the plants look lifeless, weak and faded, then you should start feeding at the same time carbon dioxide, regularly add fertilizer to the water and increase the lighting intensity.

LED aquarium lighting is expensive, but regular LED bulbs last up to 50,000 hours and are cheaper over the long term.

Making your own lighting

Despite the apparent complexity, making your own aquarium lighting with LEDs is not difficult. Can be used as fluorescent lamps, and making a cover with built-in LEDs. In each specific case, the choice will depend on the volume of the aquarium, the required intensity and power of light, as well as the financial capabilities of the aquarist.

Use of fluorescent lamps

The easiest way to create efficient and inexpensive lighting is using fluorescent lamps. Everything you need in in this case- these are sealed sockets (two for each lamp), an electric starter, or a ballast, high-quality power wires. It is not recommended to use ordinary cartridges that are not protected from water, since high humidity forms under the cover, which leads to oxidation of the contacts and a possible short circuit.

The electrical circuit for such lighting is standard. A cable is led from the outlet to the electric starting device. Wires from pressurized cartridges are connected to the device into the corresponding outputs. A simplified connection diagram will be applied to the body of the electric starting device, according to which the fluorescent backlight should be assembled. The efficiency of such lighting can be increased by using diffusers located above the lamps and made of polished metal or kitchen foil.

LED strips

On sale you can find ready-made LED lamps and strips, which are the most simple option creating high-quality lighting in the aquarium. Thanks to the application modern technologies Such lamps are characterized by the highest possible efficiency: with their compact dimensions, they illuminate the aquarium well, emit a minimum of heat and are easily installed in standard seats lamps used.

Can be picked up various options LED backlight for an aquarium, which will differ in their power, spectrum, and a number of other characteristics. Such lamps are especially popular among novice aquarists, who have the opportunity to use the latest advances in the production of lighting technology.

In order for the aquarium to function properly, it is necessary to regulate the amount of daylight and create uniform lighting in the reservoir for each inhabitant

Automated LED luminaires

Every year, the popularity of LED lighting for aquariums is constantly increasing, which is explained by the functionality of such light, power, efficiency and the ability to easily select the spectrum required by the aquarist. LEDs of various powers and shades are available for sale, as well as the simplest automatic controllers necessary for controlling electricity. Making LED lamps for an aquarium with your own hands is not particularly difficult.

In specialized pet stores you can find ready-made lamps or LED strips designed specifically for an aquarium. The largest producers such lighting are the following companies:

• Dennerle;
• Sulfur;
• Yuvel;
• Hagen;
• Aquael;
• Aquamedic.

The LED strip must be secured with silicone waterproof glue on the lid of the aquarium with a snake or crosswise, and positioned in such a way as to ensure a uniform density of LEDs. A power supply and a starting device are connected to the LED strip. If a power supply and a starting device are not included with the tape, it can be purchased additionally or made from an old computer power supply.

If you plan to use a controller, then it is connected between the power supply and the LED strip. The controller used allows you to smoothly increase and decrease the lighting, simulating dawn and sunset; It is possible to turn on various LEDs, allowing you to change the lighting spectrum depending on the time of day. Controllers for LED lights are most widely used in marine aquariums, where it is necessary to maintain a daily routine.

By choosing the right LED aquarium lighting, you can create optimal conditions life for aquatic organisms and grow beautiful garden from plants. Fluorescent and metal halide lamps are suitable for an aquarium, as well as LED elements, which can significantly reduce electricity consumption by optimally controlling the intensity, power and duration of lighting.