Gouramis are some of the most distinctive freshwater fish in the aquarium hobby. Their graceful bodies, brilliant colors, long thread-like pelvic fins, and unusual surface-breathing behavior make them appealing centerpiece fish for planted community tanks.
But “gourami” covers a remarkably diverse group. A tiny Sparkling Gourami may barely exceed an inch, while the Giant Gourami can grow to around two feet. Some species, such as the Honey Gourami, are exceptionally peaceful. Others can become territorial, particularly mature males. Tank size, temperament, water conditions, and social requirements therefore depend heavily on the exact species.
One feature unites the familiar aquarium gouramis: the labyrinth organ, a specialized breathing structure that allows them to take oxygen directly from atmospheric air. This adaptation helps wild gouramis survive in shallow, slow-moving, and sometimes oxygen-poor waters across Asia.
🐠 Gourami Care at a Glance
| Care Requirement | General Gourami Guidelines |
|---|---|
| Common families | Primarily Osphronemidae; some fishes called gouramis belong to related families |
| Origin | South and Southeast Asia |
| Adult size | About 1.5 inches to 24+ inches depending on species |
| Lifespan | Commonly 4–8+ years; species-dependent |
| Tank size | About 10 gallons to 250+ gallons depending on species |
| Temperature | Commonly about 75–82°F |
| pH | Often around 6.0–8.0 |
| Temperament | Peaceful to territorial depending on species and sex |
| Diet | Mostly omnivorous; varies by species |
| Swimming level | Primarily middle and upper levels |
| Special feature | Labyrinth organ for atmospheric breathing |
| Breeding | Many are bubble-nest builders; some are mouthbrooders |
| Care level | Beginner to advanced depending on species |
These ranges are deliberately broad. The needs of a Honey Gourami and a Chocolate Gourami are very different, so always identify the exact species before setting up its aquarium.
🫧 What Makes Gouramis Special?
Gouramis belong to a group of fishes commonly called labyrinth fish.
Along with their gills, they possess a labyrinth organ that allows them to breathe atmospheric oxygen.
A healthy gourami will regularly:
- Swim toward the surface.
- Take a small gulp of air.
- Return to the aquarium.
This is normal behavior.
The ability to breathe atmospheric air developed as an adaptation to environments such as swamps, marshes, stagnant pools, and slow-moving waterways where dissolved oxygen may periodically become low.
The labyrinth organ does not mean gouramis can tolerate dirty aquarium water. They still require a properly cycled tank with zero ammonia and nitrite.
🌏 Where Do Gouramis Come From?
Gouramis occur throughout large areas of southern and eastern Asia.
Depending on the species, their native ranges can include:
- India
- Bangladesh
- Thailand
- Cambodia
- Vietnam
- Laos
- Malaysia
- Indonesia
- China
- The Malay Archipelago
Natural habitats include:
- Slow rivers
- Swamps
- Marshes
- Ponds
- Wetlands
- Canals
- Flooded fields
- Temporary pools
Many of these environments contain dense vegetation and relatively gentle water movement.
That makes a heavily planted aquarium an excellent choice for many gourami species.
🌿 What Does a Natural Gourami Habitat Look Like?
Although habitat varies among species, many gouramis are associated with water containing:
- Dense aquatic vegetation
- Floating plants
- Submerged roots
- Leaf litter
- Shaded areas
- Calm water
- Emergent vegetation
In an aquarium, you can recreate these conditions with:
- Live plants
- Driftwood
- Floating vegetation
- Gentle filtration
- Open surface access
- Areas of subdued lighting
For plant ideas, see Top 30 Easy-to-Grow Live Aquarium Plants for Freshwater Tanks.
🌈 Popular Types of Gouramis
One of the most important things to understand is that gouramis vary enormously in size and temperament.
Here are some of the species most often encountered in aquariums.
| Gourami | Scientific Name | Approx. Adult Size | Temperament |
|---|---|---|---|
| Honey Gourami | Trichogaster chuna | ~2 in | Very peaceful |
| Dwarf Gourami | Trichogaster lalius | ~3 in | Peaceful to territorial |
| Sparkling Gourami | Trichopsis pumila | ~1.5 in | Generally peaceful |
| Pearl Gourami | Trichopodus leerii | ~4–5 in | Peaceful |
| Three-Spot Gourami | Trichopodus trichopterus | ~5–6 in | Semi-aggressive |
| Moonlight Gourami | Trichopodus microlepis | ~5–6 in | Generally peaceful |
| Chocolate Gourami | Sphaerichthys osphromenoides | ~2–2.5 in | Peaceful but delicate |
| Kissing Gourami | Helostoma temminckii | ~8–12+ in | Semi-aggressive |
| Giant Gourami | Osphronemus goramy | Up to ~24 in | Large, powerful fish |
This is why buying a fish simply labeled “gourami” without confirming the species can lead to major problems.
🍯 Honey Gourami
The Honey Gourami is one of the best gouramis for peaceful community tanks.
Its advantages include:
- Small adult size
- Gentle temperament
- Beautiful yellow or honey coloration
- Adaptable water requirements
- Easy feeding
- Excellent compatibility with planted aquariums
Trichogaster chuna comes from India and Bangladesh and naturally inhabits slow-moving, vegetation-rich waters. Aquarium Co-Op describes it as a particularly peaceful and beginner-friendly gourami.
For aquarists who have never kept a gourami before, the Honey Gourami is an excellent place to start.
🔵 Dwarf Gourami
The Dwarf Gourami (Trichogaster lalius) is one of the most familiar gouramis in aquarium stores.
Selective breeding has produced numerous color forms, including:
- Flame
- Powder Blue
- Neon Blue
- Cobalt
- Red varieties
Males are especially colorful.
Dwarf Gouramis generally remain around 3 inches, but males can be more territorial than Honey Gouramis.
They work best with peaceful tank mates that will neither attack them nor constantly outcompete them for food.
💎 Pearl Gourami
The Pearl Gourami is one of the best medium-sized gouramis for community aquariums.
Its silver-brown body is covered with hundreds of light pearl-like spots, while a dark stripe runs horizontally across the body.
Mature males can develop an impressive orange or reddish throat and chest.
Pearl Gouramis typically reach around 4–5 inches and are generally calmer than Three-Spot Gouramis.
A planted 30-gallon or larger aquarium is a reasonable starting point, with additional space preferable for groups or community setups. Aqueon likewise recommends roughly 30 gallons or more for Pearl Gouramis.
🌙 Moonlight Gourami
The Moonlight Gourami has a shimmering silver body that can appear almost luminous under aquarium lighting.
Unlike the boldly patterned Dwarf or Pearl Gourami, its beauty is relatively understated.
Adults commonly reach about 5 inches.
Moonlight Gouramis generally appreciate:
- Warm water
- Dense plants
- Gentle filtration
- Open swimming space
- Calm tank mates
They make elegant centerpiece fish for medium and larger planted aquariums.
🔷 Blue Gourami
The Blue Gourami is a color form of the Three-Spot Gourami (Trichopodus trichopterus).
This species is hardy and adaptable but often more assertive than Honey or Pearl Gouramis.
FishBase records T. trichopterus at up to about 15 centimeters, or roughly 6 inches, with a natural pH range around 6–8.
A mature male may become territorial toward:
- Other gouramis
- Similar-looking fish
- Subordinate tank mates
Give this species more space and structure than you would a small Honey Gourami.
🟡 Gold, Opaline, Lavender, and Three-Spot Gouramis
Here’s an aquarium-store detail that can prevent considerable confusion:
Blue, Gold, Opaline, Lavender, and Three-Spot Gouramis are generally color forms of the same species — Trichopodus trichopterus.
They are not completely different gourami species with unrelated care requirements. Aqueon’s gourami guide specifically notes this relationship.
Therefore, a Gold Gourami should not be treated as though it were a peaceful Honey Gourami simply because both happen to be yellow.
Always check the scientific name.
✨ Sparkling Gourami
The Sparkling Gourami (Trichopsis pumila) is one of the smallest gouramis.
It is ideal for:
- Nano community tanks
- Heavily planted aquariums
- Quiet setups
- Small peaceful species
Its body contains shimmering blue-green speckles that sparkle as the fish changes angle.
Sparkling Gouramis are also remarkable because they can produce audible croaking or clicking sounds during social interactions.
Their tiny size makes them inappropriate companions for large predatory fish.
🍫 Chocolate Gourami
The Chocolate Gourami is beautiful but considerably more demanding.
Its dark brown body is crossed with pale vertical bands, creating an appearance unlike most other gouramis.
Chocolate Gouramis naturally favor warm, very soft, acidic water and are generally less forgiving of unsuitable conditions.
They are best suited to experienced aquarists who can provide:
- Stable water chemistry
- Soft water
- Low pH
- Gentle flow
- Excellent water quality
- Peaceful tank mates
If you want your first gourami, choose a Honey, Pearl, or similarly hardy species rather than starting here.
💋 Kissing Gourami
The Kissing Gourami (Helostoma temminckii) is famous for its unusual lip-locking behavior.
Two fish that appear to be “kissing” are often actually engaged in a dominance interaction.
Kissing Gouramis become much larger than Dwarf or Honey Gouramis.
Aqueon recommends approximately 55 gallons or larger for mature fish.
Their adult size is frequently underestimated because aquarium stores often sell relatively small juveniles.
🐋 Giant Gourami
The Giant Gourami (Osphronemus goramy) is in an entirely different size category.
Adults can approach 24 inches, making them unsuitable for ordinary community aquariums.
Aqueon recommends an aquarium of around 250 gallons or larger for adult Giant Gouramis.
These are impressive, intelligent fish—but buying one should be considered more like planning for a large Oscar or other substantial freshwater centerpiece fish than purchasing a conventional gourami.
🏡 Gourami Tank Size
There is no universal gourami tank size.
A useful general breakdown is:
Small Gouramis
Honey, Sparkling, Croaking, and Dwarf Gouramis may be housed in aquariums beginning around:
10 gallons
depending on stocking and species.
Medium Gouramis
Pearl, Moonlight, Blue, Gold, and Opaline Gouramis are better suited to roughly:
30 gallons or larger
with additional room preferable for community tanks.
Large Gouramis
Kissing Gouramis need approximately:
55 gallons or larger
Giant Gouramis
Adult Giant Gouramis may require:
250 gallons or more.
Always buy the aquarium for the fish’s adult size, not its size at the pet store.
🌡️ Gourami Water Temperature
Most popular aquarium gouramis thrive in warm tropical conditions.
A useful broad range is approximately:
75–82°F
Aqueon recommends around 75–80°F for many commonly kept species.
Individual requirements vary.
For example, Honey Gouramis can generally be kept around 74–82°F.
Use a reliable heater and thermometer, and avoid rapid temperature fluctuations.
💧 Gourami pH and Water Parameters
Many wild gouramis originate in relatively soft, acidic water.
Captive-bred aquarium strains, however, are often much more adaptable.
A useful general range for many popular species is approximately:
- pH: 6.0–8.0
- Ammonia: 0 ppm
- Nitrite: 0 ppm
- Nitrate: Controlled through maintenance
Aqueon notes that many commercially raised gouramis tolerate somewhat higher pH and alkalinity than their wild ancestors.
Specialists such as Chocolate Gouramis deserve species-specific water chemistry rather than these broad community guidelines.
🧹 Water Quality and Maintenance
The labyrinth organ does not excuse poor aquarium maintenance.
A healthy gourami aquarium should have:
- A complete nitrogen cycle
- Regular partial water changes
- Stable temperature
- Suitable filtration
- Controlled nitrate
- No detectable ammonia
- No detectable nitrite
Remove leftover food and periodically clean accumulated debris from the substrate.
If you’re new to aquarium cycling, see How to Set Up Your First Aquarium: A Beginner’s Guide.
🔄 Best Filtration for Gouramis
Many gouramis naturally inhabit relatively calm water.
Good choices include:
- Sponge filters
- Hang-on-back filters
- Internal filters
- Canister filters with controlled output
The tank still needs adequate biological filtration, but the entire aquarium should not feel like a rushing river.
Honey Gouramis in particular are associated with sluggish waters and generally appreciate slower flow.
Floating plants and driftwood can create sheltered areas away from stronger filter output.
🌱 Best Plants for Gourami Tanks
Gouramis look exceptional in planted aquariums.
Good choices include:
- Anubias
- Java Fern
- Cryptocoryne
- Amazon Sword
- Vallisneria
- Water Sprite
- Java Moss
- Water Wisteria
Floating vegetation is particularly useful because many gouramis naturally spend substantial time near the surface.
Plants can provide:
- Shade
- Security
- Territorial boundaries
- Bubble-nest support
- Fry shelter
Just leave open areas where the fish can easily reach atmospheric air.
Explore more options in Top 30 Easy-to-Grow Live Aquarium Plants for Freshwater Tanks.
🪵 How to Set Up a Gourami Aquarium
A well-designed gourami aquarium combines plant cover with open swimming areas.
Consider using:
- Dark substrate
- Driftwood
- Live plants
- Floating plants
- Smooth rocks
- Sheltered corners
- Moderate lighting
Plants and wood are particularly important when keeping more than one gourami because they break lines of sight.
A fish being chased can disappear behind vegetation rather than remaining visible to a dominant male from one end of the tank to the other.
🚪 Do Gouramis Jump?
They can.
A secure lid is a good idea.
It is especially important to check openings around:
- Filter pipes
- Power cords
- Airline tubing
- Feeding holes
At the same time, gouramis need access to atmospheric air immediately above the water.
Leave normal air space between the waterline and aquarium lid.
🍽️ What Do Gouramis Eat?
Most common gouramis are omnivores.
A balanced diet may include:
- High-quality tropical flakes
- Small pellets
- Frozen brine shrimp
- Daphnia
- Bloodworms
- Mysis shrimp
- Appropriate live foods
- Spirulina-based foods
Aqueon recommends a mixed prepared diet for most gouramis and notes that Kissing Gouramis tend to consume more plant material.
Honey Gouramis naturally consume small insects, crustaceans, and other invertebrates and readily accept a range of prepared foods in captivity.
🥣 How Often Should Gouramis Be Fed?
Most adult gouramis do well with:
1–2 small meals per day
Feed an amount they can finish within a few minutes.
Overfeeding can contribute to:
- Excess waste
- Elevated nitrate
- Algae growth
- Obesity
- Poor water quality
Because gouramis tend to feed around the middle and upper levels, floating and slowly sinking foods work particularly well.
🤝 Best Gourami Tank Mates
Compatibility depends heavily on the gourami species.
Peaceful gouramis may coexist with:
- Rasboras
- Peaceful tetras
- Corydoras
- Kuhli Loaches
- Otocinclus Catfish
- Danios
- Peaceful barbs
- Some livebearers
Bottom dwellers are often especially useful because they occupy a different part of the aquarium.
The Kuhli Loach and Corydoras Catfish are good examples.
Aqueon recommends avoiding highly active fin-nippers and generally pairing gouramis with similarly sized, compatible community species.
🚫 Gourami Tank Mates to Avoid
Potentially poor companions include:
- Aggressive cichlids
- Persistent fin-nippers
- Very large predatory fish
- Highly territorial species
- Extremely frantic feeders
- Other incompatible gouramis
Long gourami fins can be tempting targets for nipping species.
A slow Honey or Pearl Gourami may also struggle in an aquarium dominated by extremely aggressive feeders.
Tank size and individual personality always matter.
🐟 Can Different Gouramis Live Together?
Sometimes—but don’t assume they automatically will.
Male gouramis may recognize other gouramis as rivals.
Problems are especially likely when:
- The tank is small.
- Several males are present.
- There are few visual barriers.
- Similar-looking species share the same territory.
- Breeding behavior begins.
Aqueon recommends caution when mixing species and color varieties and notes that males often behave aggressively toward one another.
If you want several gouramis, use a spacious, heavily planted aquarium and monitor them closely.
👥 Do Gouramis Need to Be Kept in Groups?
Usually, no.
Unlike Rasboras or many tetras, gouramis are generally not schooling fish.
Many species can live perfectly well alone.
Some can also live:
- In pairs
- As harems
- In small groups
depending on species, sex ratio, and aquarium size.
For example, Honey Gouramis may be kept singly or in compatible groups, but individuals can still squabble.
Do not purchase six gouramis simply because you would normally buy six schooling fish.
😠 Are Gouramis Aggressive?
Gourami temperament ranges from exceptionally peaceful to quite territorial.
Usually Gentler
- Honey Gourami
- Pearl Gourami
- Sparkling Gourami
Potentially More Territorial
- Dwarf Gourami
- Three-Spot Gourami
- Blue Gourami
- Gold Gourami
- Opaline Gourami
Sex also matters.
Males tend to be more territorial, especially while breeding.
A dominant male may claim an area near the surface and chase other fish away.
👉 Why Do Gouramis Touch Things With Their Feelers?
Those long thread-like structures beneath many gouramis are modified pelvic fins.
They function as sensory organs.
A gourami may use them to investigate:
- Plants
- Decorations
- Food
- Other gouramis
- Tank mates
- Substrate
Two gouramis may even touch one another with these fins.
This can look strange if you have never kept them before, but it is normal exploratory behavior.
🫁 Why Does My Gourami Keep Going to the Surface?
Occasional surface breathing is normal.
Gouramis use their labyrinth organ to breathe atmospheric oxygen.
However, normal gourami behavior is different from an entire aquarium full of fish gasping at the surface.
If several fish suddenly begin struggling near the top, immediately investigate:
- Ammonia
- Nitrite
- Temperature
- Filter operation
- Dissolved oxygen
A labyrinth organ does not protect fish from toxic water conditions.
🙈 Why Is My Gourami Hiding?
A newly introduced gourami may hide while becoming accustomed to its surroundings.
Persistent hiding can result from:
- Aggressive tank mates
- Another territorial gourami
- Bright lighting
- Lack of plants
- Strong water flow
- Poor water quality
- Illness
Peaceful species such as Honey Gouramis can become especially withdrawn when kept with overly aggressive fish.
Adding plant cover helps, but persistent bullying may require separating the fish.
♀️ Male vs. Female Gourami
Sex differences vary by species.
In many gouramis, males tend to be:
- More colorful
- More territorial
- More elaborately finned
- More active during courtship
Females may be:
- More subdued
- Fuller-bodied
- Less territorial
The dorsal fin can sometimes provide another clue.
Mature males of certain species develop a longer, more pointed dorsal fin, while females have a shorter or rounder one.
Species-specific guides provide the most reliable method.
🫧 Do Gouramis Build Bubble Nests?
Many do.
Bubble-nest building is one of the most fascinating gourami behaviors.
A male creates a floating collection of bubbles, often beneath plants.
Floating vegetation can help anchor the nest.
The male may spend considerable time:
- Adding bubbles
- Repairing the nest
- Guarding the area
- Displaying toward a female
Finding a bubble nest does not necessarily mean eggs are present.
Males may build nests even without a receptive female.
🥚 Breeding Gouramis
Many popular aquarium gouramis are bubble-nest spawners.
The general sequence is:
- The male builds a bubble nest.
- He courts the female.
- The pair embraces beneath the nest.
- Eggs are released and fertilized.
- The male collects stray eggs.
- He places the eggs into the nest.
- He guards them until they hatch.
After spawning, males can become highly protective and may chase the female aggressively.
The female is often removed from a dedicated breeding aquarium at this stage.
Not every gourami uses this exact breeding strategy—some species are mouthbrooders.
👶 Caring for Gourami Fry
Gourami fry can be extremely small.
Possible first foods include:
- Infusoria
- Vinegar eels
- Microscopic prepared fry food
- Other tiny live cultures
As they grow, they can progress to:
- Microworms
- Newly hatched brine shrimp
- Fine powdered foods
A gentle sponge filter works particularly well in the breeding aquarium.
With Honey Gouramis, the male guards the eggs until the fry become free-swimming, after which he can generally be removed.
🌬️ Warm Air Matters for Young Labyrinth Fish
Developing labyrinth fish eventually begin using atmospheric air.
Breeders often maintain warm, humid air above the water surface by keeping the breeding aquarium securely covered.
This reduces dramatic differences between the temperature of the aquarium water and the air immediately above it.
Avoid opening the tank unnecessarily during sensitive early development.
🩺 Common Gourami Health Problems
Gouramis can experience many of the common illnesses seen in tropical freshwater fish.
Watch for:
- White spots
- Clamped fins
- Loss of appetite
- Faded coloration
- Rapid breathing
- Frayed fins
- Skin lesions
- Weight loss
- Swelling
- Abnormal swimming
- Persistent hiding
Before treating the fish, test:
- Ammonia
- Nitrite
- Nitrate
- Temperature
- pH
Water-quality problems can create symptoms that resemble disease.
🦠 A Note About Dwarf Gouramis and Disease
Dwarf Gouramis deserve additional caution because disease problems have been associated with some commercially produced populations.
When purchasing one:
- Choose an alert fish.
- Avoid individuals with sores or unusual swelling.
- Watch it eat.
- Quarantine new arrivals when possible.
- Purchase from a reputable source.
A fish that looks unhealthy at the store is rarely a good rehabilitation project for a beginner.
🎨 How to Improve Gourami Color
Healthy coloration depends on much more than special food.
Provide:
- A varied diet
- Stable water
- Suitable temperature
- Low stress
- Appropriate tank mates
- Plants
- Subdued areas
- Adequate space
Breeding-condition males may become dramatically brighter.
For example, male Honey Gouramis can develop a dark blue-black throat and belly during courtship.
Sudden loss of color accompanied by lethargy or appetite loss should prompt closer investigation.
⏳ How Long Do Gouramis Live?
Lifespan varies substantially by species.
Many commonly kept small and medium gouramis can live approximately:
4–8 years
with appropriate care, although individual fish may live longer or shorter lives.
Longevity depends on:
- Species
- Genetics
- Water quality
- Diet
- Temperature
- Tank size
- Stress
- Disease prevention
Large species may represent an even longer commitment.
🌟 Are Gouramis Good for Beginners?
Some are excellent beginner fish.
Good choices include:
Honey Gourami
Probably one of the best overall beginner options because of its small size and gentle personality.
Pearl Gourami
A wonderful larger centerpiece fish when sufficient space is available.
Dwarf Gourami
Relatively straightforward to care for, although temperament and health deserve additional attention.
Species better suited to experienced aquarists include:
- Chocolate Gourami
- Large territorial combinations
- Giant Gourami
- More specialized wild species
Choosing the right species makes an enormous difference.
🏆 Best Gourami for a Peaceful Community Tank
For many aquarists, the winner is the Honey Gourami.
It remains small, works beautifully in planted aquariums, accepts ordinary aquarium food, and is usually considerably more peaceful than many larger gouramis.
For a larger tank, the Pearl Gourami is another outstanding choice.
Both can provide the classic gourami appearance and behavior without some of the stronger territorial tendencies associated with Three-Spot Gouramis.
⚠️ Common Gourami-Keeping Mistakes
Avoid these frequent problems:
- Buying a gourami without identifying the species
- Assuming all gouramis stay small
- Keeping several males in a cramped tank
- Pairing peaceful gouramis with fin-nippers
- Using excessive water flow
- Providing no plant cover
- Blocking access to the surface
- Keeping Giant or Kissing Gouramis in undersized tanks
- Treating surface breathing as evidence that filtration is unnecessary
- Assuming every color variety is a different species
Understanding the fish before buying it is the easiest way to avoid most of these issues.
🛒 Choosing a Healthy Gourami
At the store, look for a fish that is:
- Alert
- Swimming normally
- Breathing comfortably
- Interested in food
- Free of sores
- Free of white spots
- Not excessively thin
- Not hiding constantly
Inspect the fins carefully.
Avoid fish displaying:
- Severe fin erosion
- Open wounds
- Extreme abdominal swelling
- Labored breathing
- Unusual growths
Ask for the scientific name whenever common-name labeling is unclear.
That is especially valuable with gouramis because similar colors can belong to completely different species.
❤️ Are Gouramis Worth Keeping?
Absolutely.
Few freshwater fish combine beauty and behavior as effectively as gouramis.
Even before considering their colors, these fish are fascinating to watch. They investigate the aquarium with thread-like sensory fins, periodically rise to breathe atmospheric air, interact with their surroundings, and—in many species—construct elaborate bubble nests when breeding.
There is also a gourami for almost every style of freshwater aquarium.
A Honey Gourami can become the gentle golden centerpiece of a small planted community. A Pearl Gourami adds graceful movement to a larger peaceful tank. A Moonlight Gourami brings shimmering silver elegance, while a Blue Gourami offers a bolder personality.
The key is recognizing that these fishes are not interchangeable.
Choose the exact species first. Match the aquarium to its adult size, provide stable warm water, gentle but effective filtration, abundant plant cover, suitable food, and compatible tank mates.
Do that, and a gourami can become one of the most distinctive and rewarding centerpiece fish in your freshwater aquarium.
🔗 Related Articles
- Honey Gourami
- Pearl Gourami
- Moonlight Gourami
- Blue Gourami
- Chocolate Gourami
- Top 30 Easy-to-Grow Live Aquarium Plants for Freshwater Tanks
- The Top 50 Freshwater Fish for Aquariums
- How to Set Up Your First Aquarium: Step-by-Step Beginner Guide
