The unusual aquatic plant Limnophila aromatica, which comes from Asia, is a beautiful and useful addition to any aquarium. Underwater landscapes are enhanced by the exotic touch of this plant, which is recognized for its vivid colors and unique fragrance. It’s a well-liked option for aquarists searching for something unusual.
Beyond its aesthetic value, Limnophila aromatica requires very little maintenance. It gives any tank a lush, green touch and grows well in a variety of water conditions. This plant can be the ideal complement to your aquatic setup, regardless of your level of experience.
Although Limnophila aromatica is frequently used as a herb in Asian cooking when it is in the wild, it has a different function in aquariums. By absorbing excess nutrients, it provides fish with a safe habitat and aids in maintaining the quality of the water. This exotic plant is something to think about if you want to improve your aquarium’s appearance as well as its overall health.
Aspect | Description |
Origin | Native to Southeast Asia, popular for its dual use in cooking and aquascaping. |
Appearance | Features long, narrow leaves that turn green to purple under strong light, adding a colorful touch to aquariums. |
Growth Requirements | Thrives in moderate to high light with a nutrient-rich substrate and regular CO2 supplementation. |
Care Level | Moderate; requires consistent care and monitoring for optimal growth and color. |
Compatibility | Suitable for community tanks with peaceful fish; avoid strong currents. |
- Distribution
- Growing and care
- Water parameters for ideal keeping
- Lighting requirements
- Demanding soil, nutrient substrate
- Demanding of fertilizers
- Reproduction
- Variations and forms of the plant
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Distribution
The tropics and subtropics of Southeast Asia and Africa are home to this plant. Its primary habitat is hot climates. The primary habitat is marshy bodies of water. Growing in silty soils is its preference.
Vietnamese people use Limnophila aromatica for culinary purposes, despite its popularity as an aquarium plant. It serves as a foundation or seasoning for tea beverages. Limnophila aromatica is also a common ingredient in Thai and Cambodian cuisine. It is frequently referred to as rice grass in Asian nations.
Growing and care
Limnophila aromatica is a rather finicky plant that needs to be given careful attention, according to aquascaping enthusiasts.
However, if he puts in some work, it’s thought that even a beginner can handle its upkeep.
It works best in medium-sized and larger aquariums for breeding. To give the bushes more volume and beauty, it is highly desirable to trim them systematically.
When Limnophila stems are chopped, new shoots emerge in the vicinity.
This enables you to use the plant in aquascaping or for Dutch aquarium decoration to get a more ornamental appearance. To prevent Limnophila from withering, you must make sure that the stems do not shade one another.
The plant does not take well to the pruning process. The stem will not regenerate for a while after the cuttings are removed.
It is advised to plant Limnophila aromatica in the aquarium’s background because of its size relative to many other aquarium plants. A new plant, for instance, can be secured against a wall or by a corner. It is best to root sets of three cuttings at a time and to provide the keeping conditions right away.
Water parameters for ideal keeping
It is best to keep Limnophila in tropical aquariums because it is found throughout warm climates in the natural world.
Initially, you should keep an eye on the water’s temperature because other indicators don’t have as much of an impact on the plant’s growth.
Both soft and hard water are suitable for limnophila growth, though the latter is preferred.
In general, the following water parameters must be kept in check for Limnophila aromatica to grow well:
- temperature – 22-28ºС
- total hardness dH – 4-14º;
- carbonate hardness kH – 2-7º;
- acid-base balance – 5.5-7.
Clean water is necessary for Limnophila aromatica. Every week, a quarter of the aquarium’s liquid volume needs to be replenished. It is also necessary to install a strong filter.
Lighting requirements
One of the secrets to Limnophila aromatica’s beautiful and healthy appearance is an abundance of light. For it, the length of daylight is crucial. It is ideal for it to last between ten and thirteen hours. 70 lm/l is the lowest recommended lighting intensity. Although lamps with a power of 0.8 W/l can be used to organize it, 1 W/l is the ideal value.
Above the aquarium containing Limnophila aromatica, lamps that produce a lot of red and blue light cannot be installed. The best options are to buy broad-spectrum fluorescent lights or use specialized aquarium lamps.
Limnophila aromatica’s appearance indicates a lack of light. Here, it starts to elongate toward the source of light. Its leaves become pale and green in color. When there is an abundance of light, the bushes’ color mostly takes on a red tint, and the leaf blades become glossy and smooth.
Demanding soil, nutrient substrate
For Limnophila aromatica, soil with small to medium fraction granules is ideal.
It is ideal when it is about the size of tiny pebbles or grains of sand. Large soils are not desirable to use.
You run the risk of harming the plant’s fragile root system when cleaning the aquarium. This allows the rotting process to start.
Limnophila aromatica is able to separate from the soil and float to the water’s surface as a result.
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In an aquarium with this plant, you can use ADA Aqua Soil Malaya nutrient soil. In terms of its structure and composition, it is well suited for plants native to Southeast Asia. Of the entire line of aqua soils, it is the least nutritious. Therefore, it will not provide excess nutrition for Limnophila, which is accustomed to taking the necessary substances from the silt.
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Another option is a nutrient substrate under the main layer of "empty" pebbles. For example, Dennerle NutriBasis or Aquayer. The lower "fat" layer will ensure the gradual release of nutrients into the water over a long period of time.
Demanding of fertilizers
Limnophila aromatica needs to be provided with macro- and microelements in order to grow properly. The lower leaves will wither first if there are insufficient nutrients. Only the top of the stem stays lush as the stem eventually becomes mostly bare.
The root system of Limnophila aromatica is extremely delicate. Because adding fertilizer to tablets runs the risk of damaging the roots, it is not advised to use them for nutrition. A portion of the nutrients from the soil will reach the plant. It is best to add additional materials to the water in liquid form.
Limnophila first requires:
Part of the essential macro- and microelements are taken up by the plant from the silt. Professional fertilizers can be used to add additional materials:
- Tetra Plant Florapride Red. This liquid fertilizer must be added after each water change in the aquarium. It does not contain macroelements, but it does contain a lot of potassium, manganese and iron. This fertilizer is used to feed red plants, which is reflected by the manufacturer in the name of the liquid.
- JBL Ferropol. A fertilizer rich in microelements with a high content of manganese, potassium, iron compounds and sulfur. Used when first starting an aquarium. It can also be poured into the aquarium during water changes every 14 days.
For limnophila to survive its whole life, the aquarium’s carbon dioxide content is also crucial.
Mashing is suggested by some aquarists as a carbon dioxide source. The CO2 concentration should be kept between 25 and 30 mg/l on average.
Reproduction
Limnophila aromatica mostly uses cuttings for reproduction. On the other hand, it starts to bloom and can produce seeds in the aquarium if favorable conditions are maintained.
Limnophila aromatica not only reproduces by cuttings but also by growing new shoots on the shoots of the roots. In the soil, new roots spread out horizontally. On them, daughter plants eventually form.
The caretaker of a Limnophila aromatica must keep an eye on the plant’s health to prevent excessively dense natural thickets from forming.
It is sufficient to divide the top of the stem or the side shoots when propagating by cuttings. Cut cuttings that are 15 to 20 centimeters long are planted in new locations or in aquariums spaced apart by a certain amount. This is essential for the young shoots to grow healthily and receive adequate light.
The cutting’s lower whorl is buried in the ground during planting. The daughter plant establishes its own root system and starts to spread to a new location in about a week.
Variations and forms of the plant
There are no unique variations found in Limnophila aromatica; it is simply a variety of Limnophila. Other Limnophila subspecies that are known to exist are:
- Royal or water limnophila. The plant"s homeland is India and Sri Lanka. It has a long, large stem with many thin leaves. In nature, it is considered a weed, since it is often found in rice fields. It has a weak root system, like aromatica.
- Limnophila Vietnam. Small groundcover plant. Green leaves have jagged edges. On the surface of the leaf blade, you can find red blotches. For good growth, soil with a high nutrient content is required.
- Indica. The main habitat is the coast of the Indian Ocean. It is found in Australia, India, Africa and Asia. One of the most attractive varieties of Limnophila. It has thin and long pinnate leaves that form lush bushes. The color of the plant depends on the lighting. With a lot of light, it has a red tint, with an average – green.
Limnophila aromatica gives aquariums a special combination of aesthetic appeal and practicality. This exotic plant enhances the overall appearance of the underwater environment with its striking visual contrast of vibrant green and purple leaves.
Limnophila aromatica has a function in addition to being aesthetically pleasing. By soaking up excess nutrients and giving fish and other aquatic life a place to live, it can support the maintenance of a healthy ecosystem in the aquarium.
Limnophila aromatica is the ideal choice for aquarium enthusiasts who want to incorporate some exotic elements into their tanks. It is a useful addition to any aquatic setup due to its unique appearance and advantages.
The exotic Asian plant limnophila aromatica is well-known for its fragrant leaves, but it also makes a great addition to aquariums, offering a distinctive pop of color and texture. This plant, which is simple to grow and maintain, makes your underwater scenery look more beautiful and gives fish a natural habitat. Regardless of your level of experience, Limnophila aromatica provides an easy way to add a little something exotic to your aquarium.