Blue Gourami: The Ultimate Guide to Tankmates, Size, Lifespan, Feeding And Care

Blue gourami is a peaceful fish that can live with other non-aggressive fish. It can grow up to 6 inches, live up to 5 years, and needs a varied diet and a well-maintained tank.

Blue gouramis, scientifically known as trichogaster trichopterus, are peaceful fish that can thrive in community tanks. These freshwater fish require a minimum tank size of 30 gallons and can grow up to 6 inches. Their lifespan ranges from 3-5 years, and they need a varied diet consisting of flakes, pellets, and occasional live or frozen foods. Blue gouramis prefer planted tanks with plenty of hiding spots and need a ph of 6. 0-7. 5. Maintaining clean water is crucial, and regular partial water changes are a must. With proper care, these colorful fish can be a great addition to any freshwater aquarium.

Tank Mates For Blue Gourami

Blue gouramis are a popular choice for many fish enthusiasts due to their vibrant coloration and peaceful nature. They make great additions to community tanks, but not all fish can coexist with these beauties. Let’s explore the different tank mates that are compatible and incompatible with blue gouramis, along with the factors to consider before making a final decision.

Compatible Tank Mates

Blue gouramis are peaceful creatures that get along well with a variety of fish.

  • Cherry barbs
  • Neon tetras
  • Harlequin rasboras
  • Platies
  • Guppies
  • Corydoras catfish
  • Swordtails
  • Kuhli loaches

These tank mates are great for your blue gourami because they have a similar temperament and are not aggressive or territorial. It’s important to note that some fish may be aggressive towards the blue gouramis, leading to stress or even death.

So, it’s better to introduce peaceful community fish to avoid any conflicts.

Incompatible Tank Mates

There are certain tank mates that will not work with blue gouramis. These are fish species that have aggressive behavior, territorial tendencies, or a chance of nipping the gouramis’ long fins.

  • African cichlids
  • Angelfish
  • Betta fish
  • Red-tailed sharks
  • Barbs
  • Australian rainbowfish

Adding any of these incompatible fish to the same aquarium with blue gouramis is not recommended. These fish tend to be territorial and can cause harm or stress to the gouramis.

Factors To Consider When Choosing Tank Mates

Before adding any fish to your blue gourami’s tank, there are certain factors that you should take into account.

  • Size: make sure to choose fish of similar size to avoid any conflicts between large and small fish.
  • Temperament: choose fish that are peaceful and non-aggressive to reduce the chances of any conflicts.
  • Water conditions: blue gouramis prefer warm, soft, and slightly acidic water. Consider adding fish that can thrive in similar water conditions.
  • Aquatic plants: adding live plants to the tank will provide shelter for your blue gourami and its tank mates. Choose plants that can tolerate similar water conditions and won’t harm the fish.

Choosing compatible tank mates for your blue gouramis plays a crucial role in creating a peaceful and thriving community tank. Always consider the factors mentioned above and research each potential tank mate’s behavior, size, and water preferences before introducing them.

With a bit of research, you can find the perfect companions for your blue gouramis.

Size Of Blue Gourami

Blue gourami is a colourful and peaceful addition to any aquarium. But before you bring them home, it’s important to know how big they get and how to ensure they grow to their maximum size. In this section, we’ll discuss the typical size of blue gourami, factors affecting their growth, and how to care for them to help them reach their full potential.

Typical Size Of Blue Gourami

Blue gourami can grow up to six inches in length, making them a medium-sized fish. However, their size can vary depending on several factors. In the wild, they tend to be larger than those raised in captivity. When kept in a spacious tank and provided with proper care, blue gourami can reach their full size potential.

Factors Affecting The Size Of Blue Gourami

Several factors can affect the growth of blue gourami.

  • Tank size: a small aquarium can stunt the growth of blue gourami.
  • Water quality: poor water quality can impact a fish’s health and growth.
  • Diet: feeding your blue gourami a balanced diet is necessary for their growth.
  • Genetics: some blue gourami may grow larger or smaller than average due to genetic differences.

How To Ensure That Blue Gourami Grows To Its Maximum Size

To ensure that blue gourami grows to its maximum size, you need to provide them with the best possible care.

  • Tank size: provide a spacious tank, at least 20 gallons or larger.
  • Water quality: maintain a clean and stable environment by doing regular water changes and testing the water regularly.
  • Diet: offer a varied diet, including flakes, pellets, frozen and live foods like brine shrimp, bloodworms, and daphnia.
  • Tankmates: choose compatible tankmates that won’t stress or harm your blue gourami.
  • Temperature: blue gourami thrives in warm water with a temperature range of 75-82°f.
  • Lighting: provide adequate lighting to mimic their natural environment.
  • Water chemistry: maintain a neutral ph between 6. 0-8. 0.
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By following these guidelines, you can ensure that your blue gourami grows to its full potential and lives a long and healthy life.

Blue Gourami Lifespan

Blue gouramis are peaceful and colorful freshwater fish species, commonly found in home aquariums. These fish are known for their stunning blue hue, which makes them a popular choice among aquarists. If you plan to keep blue gouramis, it’s essential to know their lifespan, and how to increase it.

In this article, we’ll cover the typical lifespan of blue gouramis, factors affecting their lifespan, and how you can extend their lifespan.

Typical Lifespan Of Blue Gourami

The blue gourami lifespan ranges from four to six years, depending on various factors such as genetics, water quality, and diet. Some blue gouramis can live up to eight years if kept in ideal conditions.

Factors Affecting The Lifespan Of Blue Gourami

Several factors affect the lifespan of blue gouramis, including:

  • Water quality: blue gouramis are sensitive to poor water quality, and it can lead to several diseases that affect their lifespan. To ensure the best water quality, maintain the right ph level, and perform regular water changes.
  • Genetics: the longevity of blue gouramis is partly determined by genetics. Therefore, it’s crucial to select healthy, disease-free fish from reputable breeders or pet stores.
  • Diet: a well-balanced diet is essential for the health and longevity of blue gouramis. Feeding them a variety of live and frozen foods, along with a good-quality pellet or flake food, will provide them with the necessary nutrients.
  • Tank size: blue gouramis grow up to four inches long, so make sure to have a tank size of at least 20 gallons to ensure they have enough space to swim and explore. Overcrowding can cause stress, which can affect their lifespan.
  • Tank mates: blue gouramis are peaceful fish and do well with other peaceful species. However, avoid keeping them with aggressive fish, which can lead to stress and shortens their lifespan.

How To Extend The Lifespan Of Blue Gourami

There are several ways to extend the lifespan of blue gouramis, such as:

  • Tank maintenance: perform regular water changes, maintain proper filtration, and keep the tank clean to ensure optimal water quality.
  • Balanced diet: feed them a well-balanced diet of live and frozen foods, along with a good-quality pellet or flake food.
  • Tank size: provide them with enough space to swim and explore by keeping them in a tank size of at least 20 gallons.
  • Stress-free environment: avoid aggressive tank mates or overcrowding, which can lead to stress, affecting their lifespan.
  • Regular check-ups: schedule regular visits to the veterinarian or aquatic specialist to ensure good health and catch any potential health issues early.

Overall, the lifespan of blue gouramis depends on several factors, but by following the above tips, you can extend the lifespan of these beautiful fish and enjoy their company for many years to come.

Feeding Blue Gourami

Blue gourami is a popular freshwater fish among aquarium enthusiasts for its striking blue and silver coloration and peaceful nature. This hardy and easy-to-care-for fish is native to southeast asia and has a lifespan of up to five years. Feeding blue gourami plays a vital role in ensuring they maintain their health and vitality.

Types Of Food That Blue Gourami Eat

Blue gourami is an omnivorous fish, which means it eats both plant matter and meat. In the wild, they feed on insects, small crustaceans, and aquatic plants.

  • Flakes or pellets: commercially available fish food staples are the most convenient food to feed your blue gourami. Ensure they are high-quality pellets or flakes made with natural ingredients.
  • Frozen or live foods: daphnia, mosquito larvae, brine shrimp, and bloodworms are all excellent sources of protein that blue gourami love.
  • Vegetables: blue gourami needs vegetable matter in their diet to maintain a healthy digestive system. You can feed them spinach, lettuce, spirulina, and other leafy greens.

How Often To Feed Blue Gourami

The feeding frequency and quantity depend on the fish’s age and size. It’s a good idea to feed your blue gourami several small meals throughout the day instead of one large feeding, which can create waste and damage the water quality.

  • Adult blue gourami should be fed twice a day.
  • Juvenile fish requires more frequent feedings, at least three times a day.
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Ensure you only give your fish the amount of food it can finish in under two minutes. Overfeeding can lead to obesity, digestive problems, and fouled water.

Tips For Feeding Blue Gourami

Follow these tips to ensure your blue gourami stay healthy and happy:

  • Feed your fish at the same times every day to establish a feeding routine.
  • Make sure to give them a balanced and varied diet that includes commercial food, live or frozen meaty food, and plant matter.
  • Avoid feeding your blue gourami food that floats on the surface because it can cause swim bladder problems.
  • Observe your fish as they feed to ensure they’re eating and not letting food go to waste. Remove any uneaten food after feeding to prevent fouling of the water.

Feeding blue gourami is essential in keeping them healthy and vibrant. You can provide them with all the necessary nutrients by offering a varied diet that includes high-quality flake or pellets, live or frozen meaty food, and plant matter in the right quantity and frequency.

By following the tips provided above, you can make feeding your blue gourami an enjoyable experience for both you and your fish.

Blue Gourami Care

Taking care of your blue gourami is not a difficult task as long as you meet their specific requirements. Here are some essential care tips to ensure optimal health for your blue gourami.

Water Parameters That Blue Gourami Require

Maintaining ideal water conditions is crucial for your blue gourami’s health and happiness.

  • Temperature range: 72 to 82 °f
  • Ph level: 6. 0 to 8.
  • Ammonia level: 0 ppm
  • Nitrite level: 0 ppm
  • Nitrate level: less than 40 ppm
  • Hardness: 5 to 20 dgh

It is also important to note that blue gouramis prefer slow-moving or still water.

How To Maintain The Tank To Ensure Optimal Health For Blue Gourami

Maintaining a clean and healthy tank environment is crucial to ensure optimal health for your blue gourami.

  • Perform regular water changes of 25% to 50% every two weeks.
  • Clean the tank decorations, rocks, and substrate when doing water changes.
  • Use a good filter to keep the water clean and clear.
  • Avoid overcrowding the tank.
  • Avoid sudden changes in water temperature and ph levels.

Tips For Keeping Blue Gourami Healthy

To ensure that your blue gourami stays healthy, consider the following tips:

  • Provide your blue gourami with a balanced and varied diet of both dry and live foods.
  • Avoid overfeeding your blue gourami as this can lead to health problems.
  • Provide enough hiding places in the tank for your blue gourami to feel secure.
  • Keep the water in the tank oxygenated with regular water movement.
  • Observe your blue gourami daily for any signs of illness or abnormal behavior.

By following these care tips, you can ensure a healthy and happy life for your blue gourami.

Frequently Asked Questions On Blue Gourami : Tankmates, Size, Lifespan, Feeding And Care

What Are Suitable Tankmates For Blue Gourami?

Blue gourami prefers peaceful, slow-moving fish as tankmates, such as tetras, rasboras, and corydoras catfish.

What Is The Average Size Of Blue Gourami?

Blue gourami can grow up to 6 inches in length when mature, making them a fairly large species for most aquariums.

What Is The Average Lifespan Of Blue Gourami?

With proper care, blue gourami can live up to 5 years, and some have been reported to live up to 8 years.

What Is The Recommended Feeding Regimen For Blue Gourami?

Blue gourami are omnivorous and will eat flakes, pellets, and live/frozen foods such as bloodworms and brine shrimp.

Can Electric Blue Jack Dempseys Be Kept as Tankmates for Blue Gouramis?

When considering electric blue Jack Dempsey care, it is important to assess tankmate compatibility. Blue gouramis may not be the best option as tankmates for electric blue Jack Dempseys. These particular fish can be aggressive, which could disrupt the peaceful nature of blue gouramis.


Investing in a blue gourami for your aquarium could be an excellent choice. They are fabulous creatures to observe and can live for an extended period under proper care. With the right tankmates, feeding, and care, your blue gourami will thrive in your aquarium for years to come.

Remember that they are territorial; therefore, picking the right companions is critical to their survival. Additionally, it’s essential to provide them with adequate space, nutrition, and water parameters that suit their needs. With adequate research and preparation, any aquarist, from newbie to seasoned, can comfortably maintain a thriving blue gourami aquarium.

Ensure to follow all the tips provided in this post, and you will see your blue gourami thrive excellently in your tank.

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