Sparkling Gourami Care Guide: Tank Setup, Diet, Tank Mates & More!

If you’re looking for a beautiful and fascinating addition to your aquarium, the sparkling gourami might be just what you need. These small, colorful fish are known for their shimmering scales and unique personality. But caring for sparkling gouramis requires some knowledge and effort. In this article, I’ll share everything you need to know to keep your sparkling gouramis happy and healthy.

Sparkling Gouramis require a well-maintained aquarium with suitable water conditions, a varied diet, and a peaceful environment. They need a pH range of 6.0-7.5 and a temperature range between 77-82°F. The aquarium should be planted, and regular water changes should be performed to ensure their health. They are peaceful and social fish, making them an excellent choice for community tanks.

As an aquarium enthusiast, I’ve had my fair share of experience with different types of fish. But sparkling gouramis have always been one of my favorites. These fish are not only beautiful, but they also have a distinct personality that sets them apart from other species. However, caring for them can be a challenge, especially if you’re new to the hobby. That’s why I’ve put together this comprehensive guide to help you provide the best possible care for your sparkling gouramis.

In this article, we’ll cover everything from the ideal tank setup to their feeding habits, breeding, and common health issues. You’ll learn about their natural habitat, behavior, and what to expect when keeping them as pets. Whether you’re a seasoned aquarium owner or a beginner, this guide will provide all the information you need to keep your sparkling gouramis thriving. So, let’s dive in!

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Species Summary


Sparkling gouramis, also known as pygmy gouramis, are native to Southeast Asia, specifically Thailand, Malaysia, and Indonesia. They are found in shallow, slow-moving streams and swamps with dense vegetation.


Sparkling gouramis can live up to 5 years when properly cared for.


These fish are small, growing to a maximum size of 1.5 inches. They have a bright blue-green body with iridescent spots that sparkle in the light. Their fins are transparent and delicate, adding to their overall beauty.


As mentioned, sparkling gouramis only grow up to 1.5 inches in size, making them perfect for small aquariums or nano tanks.

Growth rate

Sparkling gouramis have a slow growth rate, taking up to a year to reach their full size. It’s important to provide them with a healthy diet and clean water to ensure proper growth.

Behavior & Temperament

Sparkling gouramis are peaceful fish that can be kept in community tanks with other small, peaceful fish. They are shy by nature and prefer a heavily planted tank with plenty of hiding places.

They are known for their unique behavior of building bubble nests on the surface of the water, which is a sign of breeding readiness.

Personally, I have found that sparkling gouramis are fascinating fish to watch. I have kept them in a heavily planted nano tank and they have thrived. They are active and playful, and their sparkling spots always catch my eye.

Habitat and Tank Requirements

Tank Size

Sparkling gouramis are small fish, so a tank of at least 10 gallons is sufficient for a pair or small group of them. However, a larger tank of 20 gallons or more is recommended if you plan to keep other fish with them.


Sparkling gouramis prefer subdued lighting, so avoid bright, intense lights. A low to moderate light level is best for them.

Filtration and Aeration

A filter is essential to maintain water quality and keep the tank clean. A hang-on-back filter or sponge filter is suitable for a small tank.

Sparkling gouramis also appreciate gentle water movement, so an air stone or small powerhead can be used to provide aeration and circulation.


Sparkling gouramis are tropical fish and require a consistent water temperature of 75-82°F. A heater is necessary to maintain the correct temperature.


A fine-grained substrate, such as sand or gravel, is recommended for Sparkling gouramis.

They like to sift through the substrate in search of food, so avoid sharp or rough substrates that could injure their delicate barbels.


Sparkling gouramis appreciate a well-decorated tank with plenty of hiding places. Use rocks, driftwood, and caves to create hiding spots and break up sightlines.

Avoid sharp or jagged decorations that could injure the fish.


Live plants are recommended for Sparkling gouramis. They provide cover, help maintain water quality, and create a natural-looking environment.

Java moss, Anubias, and Amazon sword are good plant choices for their tank.


When designing the aquascape for your Sparkling gourami tank, aim for a natural-looking environment with plenty of hiding places and visual interest.

Use a variety of decorations and plants to create depth and texture. I personally like to create a small cave using a piece of driftwood and some rocks. It gives them a place to retreat when they feel stressed or threatened.

Water Parameters

Water Temperature

The ideal water temperature range for sparkling gouramis is between 76°F and 82°F. I personally keep my sparkling gouramis at 78°F, which seems to work well for them.

Keeping the water temperature within this range will help ensure that your fish remain healthy and active.

Water pH

The pH level of the water in your sparkling gourami tank should be between 6.0 and 7.5. It is important to regularly test the pH level of your tank water using a reliable test kit.

I find that maintaining a pH level of 6.8 works best for my sparkling gouramis.

Water Hardness

The water hardness for sparkling gouramis should be between 5 and 15 dGH.

Again, it is important to regularly test the water hardness to ensure that it remains within this range. I personally keep the water hardness at around 10 dGH in my sparkling gourami tank.

Water Changes

Regular water changes are essential for maintaining the health of your sparkling gouramis. I recommend changing 10-20% of the water in your tank every week.

This will help keep the water clean and fresh, and remove any harmful toxins or waste products that may have accumulated in the tank.

When performing water changes, make sure to use a water conditioner to remove any chlorine or chloramines from the tap water.

Also, try to match the temperature and pH level of the new water to that of the tank water to avoid shocking your fish.



Sparkling gouramis are omnivorous and enjoy a varied diet. In the wild, they feed on small insects, crustaceans, and plankton.

In captivity, they can be fed a combination of live, frozen, and dried foods.

A high-quality flake or pellet food should be the staple of their diet, supplemented with live or frozen foods such as brine shrimp, bloodworms, and daphnia.

I personally like to feed my sparkling gouramis a variety of foods, including live blackworms and frozen brine shrimp.

They seem to really enjoy the live food and it’s fun to watch them hunt and eat.

Feeding Schedule

Sparkling gouramis should be fed small amounts several times a day instead of one large meal.

This mimics their natural feeding behavior and helps prevent overfeeding, which can lead to health problems. I usually feed my sparkling gouramis three times a day, in the morning, afternoon, and evening.

It’s important to only feed them what they can eat in 2-3 minutes. Any uneaten food should be removed from the tank to prevent it from decomposing and polluting the water.

When feeding, it’s best to turn off the filter so the food doesn’t get sucked up and wasted. After feeding, wait a few minutes before turning the filter back on to allow the fish to finish eating.

Overall, feeding sparkling gouramis is easy and enjoyable. With a varied diet and a feeding schedule that mimics their natural behavior, your sparkling gouramis will thrive and be happy in their home aquarium.

Behavior and Temperament

Social Behavior

Sparkling gouramis are generally peaceful and can be kept in a community tank with other peaceful fish.

However, it is important to note that male sparkling gouramis can be territorial and may become aggressive towards other male sparkling gouramis in the tank.

Tank mates

When choosing tank mates for your sparkling gouramis, it is important to select peaceful fish that are not too large or aggressive.

Good tank mates for sparkling gouramis include small tetras, rasboras, and other peaceful gouramis.

Avoid keeping sparkling gouramis with larger or aggressive fish, as they may become stressed and aggressive themselves.

How many Sparkling Gouramis should be kept together

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Sparkling gouramis are social fish and should be kept in groups of at least 6 individuals.

Keeping a larger group of sparkling gouramis can help to reduce aggression between males and create a more natural and engaging environment for the fish.

Personally, I have kept a group of 8 sparkling gouramis in a planted community tank with other peaceful fish, and have found them to be a joy to watch.

Their shimmering scales and playful behavior make them a great addition to any aquarium.

Common Health Issues


Sparkling gouramis are generally hardy fish that are not prone to many health issues. However, there are a few common problems that can occur if their environment is not properly maintained.

One of the most common issues is fin rot, which is caused by poor water quality and can result in the deterioration of the fins.

Signs of fin rot include torn or ragged fins, as well as discoloration or redness around the edges of the fins.

Another issue that can affect sparkling gouramis is ich, a parasitic infection that causes white spots to appear on the fish’s body.

Other symptoms of ich include lethargy, loss of appetite, and rubbing against objects in the tank.


If you notice any of these symptoms in your sparkling gourami, it is important to take action quickly to prevent the problem from getting worse.

The first step is to check the water quality in the tank and make any necessary adjustments. This may involve increasing the frequency of water changes, adding a filtration system, or adjusting the pH level.

For fin rot, you may also need to add medication to the water to help prevent the infection from spreading.

For ich, you can use a medication specifically designed to treat the parasite, or you can try raising the temperature of the water to help speed up the life cycle of the parasite.

In either case, it is important to follow the instructions carefully and monitor your fish closely to ensure that they are recovering.

Personally, I have had to deal with fin rot in my own sparkling gouramis. I noticed that their fins were becoming ragged and discolored, so I immediately tested the water and found that the pH level was too high.

I adjusted the pH and added a medication to the water, and within a few days, I saw a noticeable improvement in their fins.

It can be stressful to see your fish suffer, but with a little bit of care and attention, most health issues can be resolved quickly and easily.

Signs of a Healthy Sparkling Gourami

As a proud owner of Sparkling Gouramis, I have learned that their health is of utmost importance. Here are a few signs that indicate your Sparkling Gourami is healthy:

  • Active swimming behavior: A healthy Sparkling Gourami will be active and swim around the tank frequently.
  • Bright colors: The colors of a healthy Sparkling Gourami will be bright and vibrant, indicating that they are well-fed and healthy.
  • Clear eyes: The eyes of a healthy Sparkling Gourami will be clear and free from any cloudiness or discoloration.
  • Healthy fins: A healthy Sparkling Gourami will have fins that are not torn or damaged.
  • Normal breathing: A healthy Sparkling Gourami will have normal breathing patterns and will not be gasping for air at the surface of the water.

It is important to keep an eye out for any signs of illness in your Sparkling Gourami, such as lethargy, loss of appetite, or discoloration.

Regular water changes and a healthy diet can help prevent illness and keep your Sparkling Gourami happy and healthy.

One time, I noticed that my Sparkling Gourami was not as active as usual and was not eating as much. I immediately checked the water parameters and found that the ammonia levels were high.

After performing a water change and adding some beneficial bacteria to the tank, my Sparkling Gourami returned to its active and healthy self.

It is important to always be observant and take action when necessary to ensure the health and well-being of your Sparkling Gourami.

Signs of a Sick Sparkling Gourami

If you are a proud owner of a sparkling gourami, it is important to keep an eye on their behavior and physical appearance. Here are some signs that may indicate that your fish is sick:

  • Loss of appetite
  • Lethargy
  • Clamped fins
  • Abnormal swimming behavior (such as swimming upside down or sideways)
  • Discoloration or abnormal spots on the body
  • Swollen or bloated belly
  • Rapid breathing or gasping at the surface of the water

If you notice any of these symptoms, it is important to take action quickly. Sick fish can deteriorate rapidly, and delaying treatment can make it much harder to nurse them back to health.

I remember when I first noticed that one of my sparkling gouramis was sick. He had always been an active and curious fish, but suddenly he was spending most of his time hiding in the plants and not eating.

I knew something was wrong, and after doing some research, I realized that he was suffering from a bacterial infection.

With the help of a knowledgeable aquarium store employee, I was able to treat him with antibiotics and he made a full recovery.

Remember, prevention is always better than cure. Keep your tank clean and well-maintained, and avoid overfeeding your fish.

If you notice any of the signs of illness listed above, act quickly and seek advice from a professional if necessary.

Breeding Sparkling Gourami

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Signs of a Pregnant Sparkling Gourami

When it comes to breeding sparkling gourami, it is important to be able to identify a pregnant female. One of the most noticeable signs is a bulging belly.

The female will also become more colorful and her belly will become more pronounced. You may also notice that the male is chasing the female more often.


Once you have identified a pregnant female, it is important to provide the right conditions for breeding. Sparkling gourami prefer a heavily planted tank with plenty of hiding spots.

The water should be soft and slightly acidic, with a pH between 6.0 and 7.0. The temperature should be around 78°F.

When the female is ready to lay her eggs, she will choose a spot in the plants or on the bottom of the tank. The male will then fertilize the eggs.

After fertilization, it is important to remove the parents from the tank to prevent them from eating the eggs.

I have found that keeping the eggs in a separate container with gentle aeration and a small amount of methylene blue can help prevent fungus from growing on the eggs.

The eggs will hatch in about 24-36 hours and the fry will become free-swimming in about 3-4 days.

It is important to feed the fry small amounts of food several times a day. Infusoria or commercially available liquid fry food can be used.

As the fry grow, they can be fed newly hatched brine shrimp or crushed flakes. With proper care, your sparkling gourami fry will grow into healthy adults.

Recommended products:

  1. Tetra Whisper Filter – This hang-on-back filter is suitable for a small tank and provides excellent filtration for Sparkling Gouramis.
  2. Aqueon LED Aquarium Light – This LED light provides a low to moderate light level, which is best for Sparkling Gouramis.
  3. Hygger Aquarium Air Stone Kit – This air stone kit provides gentle water movement and aeration, which Sparkling Gouramis appreciate.
  4. Eheim Jager Aquarium Thermostat Heater – This reliable and accurate heater helps maintain the correct temperature for Sparkling Gouramis.
  5. CaribSea Super Naturals Aquarium Sand – This fine-grained substrate is recommended for Sparkling Gouramis as they like to sift through the substrate in search of food.
  6. Penn-Plax Aquarium Decoration– This aquarium decoration provides hiding places and visual interest for Sparkling Gouramis.
  7. Java Moss – This live plant provides cover and helps maintain water quality in Sparkling Gourami tanks.
  8. API Freshwater Master Test Kit – This water quality test kit allows you to monitor the pH, hardness, and other parameters of your tank water, ensuring that it is within the ideal range for Sparkling Gouramis.
  9. Seachem Prime Fresh and Saltwater Conditioner: – This water conditioner helps to detoxify harmful chemicals in the water, ensuring a healthy environment for Sparkling Gouramis.
  10. Hikari Micro Pellets – This high-quality pellet food is a great staple for Sparkling Gouramis, and can be supplemented with live or frozen foods for a varied diet.


After reading this guide, you should have a good understanding of how to care for Sparkling gourami. These beautiful fish are relatively easy to care for, and they make a great addition to any aquarium. With the right setup and care, your Sparkling gourami can live a long and healthy life.

Remember to keep the water quality high and maintain a stable temperature. Provide plenty of hiding places and plants for your Sparkling gourami to feel secure. Feed them a varied diet of high-quality foods, and avoid overfeeding. And finally, monitor their behavior and health regularly to catch any issues early.

Personally, I have found Sparkling gourami to be fascinating and rewarding fish to keep. Their shimmering colors and unique personalities make them a joy to watch. With a little effort and care, you can provide your Sparkling gourami with a comfortable and enriching environment to thrive in.


Here are some frequently asked questions about caring for Sparkling Gourami:

Q: What should I feed my Sparkling Gourami?

A: Sparkling Gouramis are omnivores and will eat a variety of foods. I personally feed mine a mix of high-quality flake food, freeze-dried bloodworms, and brine shrimp. It’s important to vary their diet to ensure they get all the necessary nutrients.

Q: How often should I clean my Sparkling Gourami’s tank?

A: I recommend doing a partial water change of about 25% every week. It’s also important to vacuum the substrate during water changes to remove any uneaten food or debris.

Q: Can I keep multiple Sparkling Gouramis together?

A: Yes, Sparkling Gouramis are peaceful fish and can be kept in groups of 6 or more. However, it’s important to make sure the tank is large enough and has plenty of hiding spots to reduce aggression.

Q: Do Sparkling Gouramis require a heater?

A: Yes, Sparkling Gouramis are tropical fish and require a heater to maintain a consistent water temperature between 78-82°F.

Q: How can I tell if my Sparkling Gourami is male or female?

A: Males will have brighter colors and longer fins than females. During breeding, males will also build bubble nests at the surface of the water.

Overall, Sparkling Gouramis are relatively easy to care for and make great additions to any peaceful community tank. By providing them with a well-maintained tank, a varied diet, and a group of their own kind, you can enjoy their beauty and personality for years to come.

Personally, I love watching my Sparkling Gouramis swim around their tank and interact with each other. It’s rewarding to see them thrive under my care and bring a little bit of joy to my day.

Reference: Wikipedia


Hi there! My name is Jacob, and I'm the founder of this Pet people blog that talks all about aquarium and fishkeeping. I've been passionate about fish and aquatic life since I was a kid, and I've spent countless hours learning about different species, their habitats, and how to create the perfect environment for them to thrive in.

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