Licorice Gourami: The Black Beauty Of The Aquarium


Welcome to the captivating world of the Licorice Gourami, where beauty meets freedom in your aquarium. Prepare to be mesmerized by this unique and colourful fish that will infuse life into your aquatic paradise.

The Licorice Gourami, also known as Parosphromenus Deissneri, is a true marvel with its silver body adorned by vertical black stripes and a striking black head. During mating season, the males flaunt vibrant red, blue, or green fins that will leave you breathless.

But don’t be fooled by its stunning appearance alone; this fish possesses remarkable adaptability and resilience. Its specialized labyrinth organ allows it to breathe air like a goldfish, making it capable of thriving in various water conditions with low oxygen levels. With their preference for slow to medium-flowing water and penchant for hiding places among thick vegetation, these peaceful beings create an oasis of tranquillity in any tank.

Prepare to embark on an incredible journey as we guide you through setting up the perfect aquarium for your Licorice Gouramis, providing care tips and insights into their breeding behaviour.

Unleash your creativity and embrace the freedom of welcoming these black beauties into your aquatic sanctuary.

Table of Contents

Key Takeaways

  • Licorice gouramis are freshwater fish native to the Mekong River basin in Indochina.
  • They have a unique appearance with a silver body, vertical black stripes, and a black head.
  • Liqorice gouramis require a tank with plenty of space, low light levels, and vegetation.
  • They are territorial towards other gouramis and can display aggressive behaviour towards each other.

Overview of the Licorice Gourami

An image showcasing a mesmerizing Licorice Gourami, its sleek ebony body shimmering under soft aquarium lighting
Image showcasing a mesmerizing Licorice Gourami, its sleek ebony body shimmering under soft aquarium lighting

Welcome to the discussion on the Licorice Gourami, the black beauty of the aquarium. This unique species stands out with its silver body, vertical black stripes, and striking black head.

Originating from Bangka Island in Indonesia, these fish thrive in slow-moving blackwater habitats with dense vegetation.

Known scientifically as Parosphromenus deissneri, understanding its scientific name highlights its significance in the world of aquatic enthusiasts.

Description of the Licorice Gourami’s appearance and distinguishing features

With their silver bodies adorned with vertical black stripes and striking black heads, the Licorice Gourami truly stands out as the black beauty of the aquarium. These unique fish are a stunning addition to any tank, especially in a blackwater aquarium setup. Their distinct colouration sets them apart from other fish species and adds a touch of elegance to the underwater ecosystem.

The licorice gourami’s silver body shimmers under the aquarium lights, while its vertical black stripes create a mesmerizing pattern that catches the eye. The contrasting black head further enhances its beauty and gives it an air of mystery. Whether you’re a seasoned aquarist or just starting out, adding licorice gouramis to your aquarium will elevate its visual appeal and leave your guests in awe.

Origin and habitat of the species

Explore the natural origins of this captivating species and discover the unique habitats they call home.

The licorice gourami, also known as the black beauty of the aquarium, originates from Southeast Asia, specifically Bangka Island in Indonesia. These stunning fish are native to slow-moving black waters with dense vegetation in the wild.

Their natural habitat consists of dark substrates, plenty of hiding spots from dense plants and floating vegetation. Licorice gouramis thrive in these environments where they can showcase their striking silver bodies adorned with vertical black stripes and a distinct black head.

With their specialized labyrinth organ that allows them to breathe air like a goldfish, these fascinating creatures have adapted to survive in various conditions. Understanding their origin and habitat is essential for recreating a suitable environment in your aquarium.

Importance of its scientific name (Parosphromenus deissneri)

Understanding the importance of its scientific name, Parosphromenus deissneri, allows you to delve deeper into the taxonomy and characteristics of this captivating species. Here’s why it matters:

  • Licorice gourami: Also known as the ‘black beauty,’ this fish’s striking appearance adds elegance to any aquarium.

  • Aquarium allure: With its silver body, vertical black stripes, and deep black head, the licorice gourami stands out as a true gem in your tank.

  • Taxonomic significance: The scientific name, Parosphromenus deissneri, identifies this specific species and helps classify it within the larger family of Osphronemidae.

  • Enhanced understanding: By recognizing its scientific name, you gain access to knowledge about its biology and behaviour.

  • Conservation efforts: Understanding the scientific name can contribute to conservation initiatives to protect these mesmerizing creatures in their natural habitat.

By acknowledging the significance of Parosphromenus deissneri’s scientific name, we unlock a world of wonder and appreciation for this enchanting black beauty in our aquariums.

Unique Characteristics of the Licorice Gourami

An image showcasing a mesmerizing Licorice Gourami, its sleek ebony body shimmering under soft aquarium lighting
Image showcasing a mesmerizing Licorice Gourami, its sleek ebony body shimmering under soft aquarium lighting

Discover the unique characteristics of the Licorice Gourami, a captivating fish that’ll add beauty to your aquarium.

This small species has an average size of 1.5 inches and can live for about six years in captivity, making it an excellent addition to any tank.

With its dark and striking black colouration, the Licorice Gourami stands out among other fish, creating a visually stunning display.

This fish is beautiful and peaceful, making it compatible with various tankmates and ensuring a harmonious aquatic environment.

Size and lifespan: Discussing the fish’s average size and lifespan in captivity

Licorice gouramis, in captivity, will amaze you with their petite size, reaching an average length of only 1.5 inches, and they can grace your aquarium with their striking beauty for an impressive lifespan of about six years.

These black beauties may be petite, but they pack a punch when adding vibrancy to your tank. Here’s what you need to know:

  • Licorice gouramis are the epitome of elegance in a compact package.
  • Their small size makes them perfect for planted and nano aquariums.
  • They can live up to six years with proper care, providing long-lasting enjoyment.
  • Despite their tiny stature, licorice gouramis bring a sense of wonder and awe to any aquatic environment.

So why settle for the ordinary when you can have the extraordinary? Let these exquisite licorice gouramis captivate you with their beauty and charm as they gracefully swim through your aquarium.

Dark beauty: Exploring the allure of its black colouration and how it contrasts with other aquarium fish

Immerse yourself in the enchanting allure of its mesmerizing ebony hue as this captivating fish gracefully glides amongst its tank mates. The licorice gourami, also known as the black beauty of the aquarium, boasts a striking black colouration that sets it apart from other fish species. Its deep black body and contrasting silver stripes create a stunning visual display that will captivate any observer.

Its black colour is a bold statement of uniqueness and sophistication as it swims through the water with elegance and grace. When placed alongside other brightly coloured aquarium fish, the licorice gourami’s dark beauty creates a breathtaking contrast that truly makes it stand out.

So if you want to add a touch of elegance and mystique to your aquatic landscape, look no further than the licorice gourami with its unparalleled black colouration.

Behaviour and temperament: Highlighting the Licorice Gourami’s peaceful nature and compatible tankmates

With its peaceful nature and compatibility with various tankmates, the Licorice Gourami creates a harmonious aquatic environment. This stunning fish, known for its black beauty, adds elegance to any aquarium. Its silver body and distinctive vertical black stripes make it a captivating sight.

But what sets the Licorice Gourami apart is its calm demeanour and ability to get along with other fish. It’s an ideal choice for community tanks as it rarely shows aggression towards its tankmates, especially when provided with ample hiding spots and vegetation.

Neon tetras, dwarf gouramis, livebearers, and kuhli loaches are suitable companions to thrive alongside this peaceful species. The Licorice Gourami’s gentle nature allows a tranquil underwater world where different colours and species coexist perfectly.

Setting up the Perfect Aquarium for Licorice Gouramis

An image showcasing a mesmerizing Licorice Gourami, its sleek ebony body shimmering under soft aquarium lighting
Image showcasing a mesmerizing Licorice Gourami, its sleek ebony body shimmering under soft aquarium lighting

Are you ready to set up the perfect aquarium for your licorice gouramis? Let’s dive in!

Regarding tank size and requirements, aim for a minimum of 20 gallons, as these fish appreciate plenty of space. Remember to properly filtrate and maintain water parameters within their preferred range.

Moving on to habitat recreation, include dense vegetation and hiding spots in your tank setup to mimic their natural environment.

Lastly, don’t underestimate the importance of regular water changes and maintenance routines for optimal water quality.

By following these guidelines, you’ll be well on your way to creating a thriving and vibrant home for your licorice gouramis.

Tank size and requirements: Providing guidelines for tank size, filtration, and water parameters

Tank size and requirements for licorice gouramis can be tricky to navigate, but fear not – here are some guidelines to help you create the perfect habitat:

  • Tank Size: Licorice gouramis are small fish but still need plenty of space to swim. A 20-gallon tank is sufficient for a pair, but larger tanks are recommended if you want to keep more.

  • Filtration: Good filtration is crucial to maintain water quality. Choose a filter that can handle the size of your tank and provides both mechanical and biological filtration.

  • Water Parameters: Licorice gouramis prefer acidic water with a pH between 6.0 and 7.0. They also appreciate soft or medium-hard water with a temperature range of 72-82°F (22-28°C).

  • Licorice Variety: Licorice gouramis come in different colours, so choose the variety that appeals most to you.

  • Black Beauty: The licorice gourami’s unique appearance makes it a stunning addition to any aquarium.

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Following these guidelines provide your licorice gouramis with a comfortable and beautiful home where they can thrive and showcase their black beauty.

Habitat recreation: Tips on creating a natural environment with suitable vegetation and hiding spots

Now that you know the tank size and requirements for licorice gouramis, let’s dive into creating a natural habitat for these beautiful fish. Habitat recreation is essential to provide a comfortable and stimulating environment for your licorice gouramis.

Aquascaping plays a crucial role in mimicking their natural surroundings. By incorporating suitable vegetation, such as floating plants and dense plantings, you can create hiding spots and cover that will make your gouramis feel secure. Consider using a dark substrate to further enhance their natural habitat.

To help you visualize the elements needed for effective aquascaping, take a look at the table below:

Aquascaping Tips
– Plant plenty of vegetation
– Incorporate hiding spots
– Use a dark substrate

Creating an environment that closely resembles their native blackwater swamps will provide visual appeal and promote the well-being of your licorice gouramis. Additionally, selecting suitable tank mates is essential to maintain harmony within the aquarium community.

Water quality and maintenance: Educating readers on the importance of regular water changes and maintenance routines

Maintaining optimal water quality and implementing a consistent maintenance routine is crucial for your captivating liquorice gouramis’ long-term health and vitality. These freshwater fish thrive in well-maintained aquariums with stable water conditions.

Regular water changes are essential to remove toxins, replenish oxygen, and maintain proper pH levels. By ensuring clean and healthy water, you can prevent diseases and stress-related issues that may arise in your licorice gourami tank.

In addition to regular water changes, monitoring other aspects of water quality, such as ammonia, nitrite, and nitrate levels, is essential. Testing kits are readily available at pet stores or online. Keeping these parameters within acceptable ranges will contribute to the overall well-being of your tropical fish.

Maintenance routines should also include cleaning the tank regularly by removing any uneaten food or debris from the bottom. This will help maintain good water quality and prevent bacterial growth.

By prioritizing water quality and adhering to a consistent maintenance routine, you can create an environment that promotes the health and longevity of your licorice gouramis. Pristine conditions will allow these beautiful fish to flourish while vibrating your aquarium setup.

Feeding and Care for Licorice Gouramis



Are you wondering what to feed your licorice gouramis? Look no further! These beautiful fish thrive on a diet of live foods, such as brine shrimp, bloodworms, and algae wafers. They’re omnivorous and enjoy a varied diet.

Regarding feeding habits, licorice gouramis should be fed once or twice a day, and their diet can be supplemented with frozen foods. You can ensure that your liquorice gouramis thrive in your aquarium by providing them with the right food options and maintaining their optimal health.

Diet: Suggesting appropriate food options, including live and frozen varieties

Feeding your licorice gourami a diverse range of live and frozen foods won’t just satisfy their hunger but also bring out their vibrant colours, leaving you in awe of their beauty. To ensure the health and happiness of your licorice gourami, consider offering them an array of food options. Here are some suggestions to keep your fish nourished and content:

  • Live foods: Treat your licorice gouramis to treats like brine shrimp, daphnia, and bloodworms. These natural prey items will stimulate their hunting instincts and provide essential nutrients.

  • Frozen foods: Supplement their diet with frozen options such as mysis shrimp, cyclops, and blackworms. These convenient alternatives retain nutritional value while offering variety.

  • Algae wafers: Don’t forget about plant matter! Algae wafers can be a great addition to their diet as they contain essential fibre and promote healthy digestion.

  • Insects and larvae: Consider feeding them small insects like fruit flies or mosquito larvae for a protein-rich meal miming their natural diet.

  • Pellets or flakes: High-quality pellets or flakes specially formulated for labyrinth fish can be used as a staple diet option.

Remember to vary their meals to provide a balanced nutrition profile. By offering these food choices, you’ll witness the full splendour of these black beauties in your aquarium.

Feeding habits and frequency: Providing insights into their feeding behaviour and ideal feeding schedule

To ensure your licorice gouramis stay healthy and satisfied, it’s essential to understand their feeding habits and establish an ideal feeding schedule. Licorice gouramis are omnivorous fish that enjoy a variety of live foods, including insects, worms, larvae, and plant matter. They have a unique feeding behaviour where they prefer to feed at the water’s surface due to their labyrinth organ.

To evoke an emotional response in the audience, let’s take a look at this table showcasing the ideal feeding schedule for licorice gouramis in an aquarium:

Time of DayFeeding Type
MorningLive Insects
AfternoonFrozen Bloodworms
EveningAlgae Wafers

Following this feeding schedule, you can provide your licorice gouramis with a balanced diet and ensure they receive proper nutrition throughout the day. Remember to observe their feeding behaviour and adjust the amounts to avoid overfeeding. Regular meals will contribute to their overall health and well-being in your aquarium.

Health and common ailments: Addressing potential health issues and providing tips on maintaining optimal fish health

Maintaining optimal health for your licorice gouramis is crucial, so let’s delve into common ailments and effective tips to ensure their well-being.

Licorice gouramis, also known as the black beauty of the aquarium, are stunning fish that require diligent care. Maintaining stable water parameters such as temperature and pH levels is essential to prevent health issues. Regular water testing and monitoring can help you identify any fluctuations that may harm your fish’s health.

Additionally, providing a balanced diet consisting of live meaty foods will ensure they receive proper nutrition. It’s essential to avoid feeding them frozen or dry food, as these may not meet their dietary needs.

Lastly, creating a stress-free environment with plenty of hiding spots and suitable tank mates will promote overall fish health and reduce the risk of aggression-related ailments.

By following these tips, you can enjoy the beauty of your licorice gouramis while ensuring optimal health in the aquarium.

Breeding Licorice Gouramis



Are you ready to dive into the fascinating world of breeding Licorice Gouramis?

Let’s explore their intricate mating behaviour and the essential requirements for successful breeding.

We’ll guide you through the step-by-step spawning process, from creating bubble nests to caring for the precious fry.

Get ready for a rewarding journey with its fair share of challenges and joys in breeding these beautiful fish.

Mating behaviour and requirements: Describing the courtship rituals and necessary conditions for successful breeding

The courtship rituals of licorice gouramis are a sight to behold, with the males flaunting their vibrant colours and building bubble nests to entice the females. During mating season, the males display stunning red, blue, or green fins, adding extra beauty to these already captivating fish. To help you visualize this mesmerizing spectacle, imagine a scene where the male licorice gourami carefully constructs a bubble nest using bubbles he creates by blowing air from his labyrinth organ. The female is then introduced into the tank, and if she approves of the nest and finds the male’s advances appealing, they engage in an intricate dance together. This dance involves both fish circling each other and displaying their colourful finnage. If all goes well and conditions are suitable, the female will release her eggs while the male fertilizes them. He then diligently guards these precious eggs until they hatch into tiny fry that can swim independently within five days.

Male DisplayMales flaunt vibrant red, blue, or green fins during mating season
Bubble Nest ConstructionMales use bubbles blown from their labyrinth organ to build a bubble nest
Courtship DanceMating pairs circle each other and display colourful finnage

The courtship rituals of licorice gouramis showcase their striking appearance and dedication as parents. Witnessing these beautiful fish engage in elaborate displays and creating new life in your aquarium is truly a marvel. Suitable conditions like caves for spawning and maintaining stable water parameters are crucial for successful breeding. By understanding and accommodating their natural behaviours during courtship, you can contribute to preserving this remarkable species while enjoying their captivating beauty in your own home aquarium setting.

Remember that breeding licorice gouramis requires careful monitoring and patience, as it may take some time for the fish to establish a bond and successfully reproduce. With proper care and attention, you can witness the joy of new life as the fry hatch and grow into beautiful adult liqorice gouramis. So, create an environment that encourages courtship and breeding, sit back, and enjoy this extraordinary journey of life unfolding before your eyes.

Spawning process: Step-by-step guide on the breeding process and caring for the fry

Witness the miracle of life as these captivating licorice gouramis engage in an intricate dance, circling each other and displaying their vibrant finnage. This leads to the release and fertilization of eggs and the diligent care of the male as he guards and nurtures the tiny fry until they are ready to swim on their own.

During spawning, the male builds bubble nests at the water’s surface using saliva and plant matter. The female lays her eggs in these nests while the male fertilizes them.

After spawning, removing the female from the tank is essential to prevent her from eating the eggs. The male then takes full responsibility for caring for the fry, tending to them with utmost dedication. He guards his precious nest against any potential threats and uses his labyrinth organ to provide oxygen for them.

It’s truly a sight to behold as you witness this remarkable display of parental instinct.

Challenges and rewards: Discussing the challenges and joys of breeding Licorice Gouramis

Experience the thrill and satisfaction of breeding these captivating fish as you navigate the challenges and embrace the joys of raising Licorice Gouramis.

The licorice gourami, the aquarium’s black beauty, presents rewards and hurdles for dedicated breeders. Successfully breeding these exquisite fish requires patience, attention to detail, and a deep understanding of their unique needs.

From creating the perfect environment with dense vegetation and suitable hiding spots to carefully monitoring water parameters, every step in the breeding process is crucial.

Witnessing the male build his bubble nest with precision and care, followed by the hatching of tiny fry, brings an unparalleled sense of accomplishment. It’s a journey that will test your skills as a breeder but will ultimately reward you with beautiful offspring that showcase nature’s incredible wonders.

So accept the challenge and unlock the joys of breeding Licorice Gouramis today!


Congratulations on choosing the licorice gourami as your aquarium companion! With its stunning silver body, black stripes, and vibrant fins, this fish adds a touch of elegance to any tank.

Its ability to breathe air makes it adaptable to various water conditions but provides clear water and plenty of vegetation for optimal health.

Creating a peaceful environment with hiding places and thick plants will ensure a happy home for your licorice gourami.

Remember to feed it live meaty foods and provide caves for breeding.

Embrace the beauty and uniqueness of this black beauty in your aquarium!

About the author

Kimberly is an experienced angler and outdoor enthusiast with a passion for all things fishing. She has been honing her skills on the water for over 7 years, mastering various techniques and tactics for both freshwater and saltwater fishing.