How Many Gouramis In Different Gallon Tanks? – Answered!

If you decide to grow gouramis what is the first thing you should consider? Of course, how many you can keep in the same tank? There are many things that need to be considered. However, slowly but surely you’ll learn what rules to follow.

So, how many gouramis are in different gallon tanks?

Every inch of a gourami’s length requires one gallon of water. For instance, 10-gallon tanks can accommodate up to five 2-inch-long gouramis. However, only five Gouramis that are 8 inches long may fit in 40-gallon tanks. Tanks that are too full will inevitably store fewer gouramis.

In this article, I’ll describe precisely how many gouramis you can keep in your fish tank. Also, I’m going to share some tips to keep your fish healthy. Stay with me till the end to know all this fun stuff.

How Many Gouramis In Different Gallon Tanks

A range of sizes is available for gouramis. Some of them grow to such enormous proportions that, they can crowd your tank. This is why it’s important to get a tank that is the right size.

Fortunately, finding a tank that is the appropriate size for caring for your gourami isn’t too difficult. If you know the size of your gourami. 

The average size of gourami fish ranges from 2 to 8 inches, depending on the species. Kissing gouramis can grow up to 12 inches long. There are also 1.75-inch-long Chocolate Gouramis available.

But generally speaking, this species ranges in size from 2 to 8 inches. What you can anticipate if you choose to follow the “One Inch of Fish Per Gallon” Rule is as follows:

For a medium-sized fish tank

Gallon SizeFish Contains
2 Inches Gouramis8 Inches Gouramis
10Five Zero

For a large-sized fish tank

Gallon SizeFish Contains
2 Inches Gouramis8 Inches Gouramis
50Twenty FiveSix
55Twenty SevenSix

The minimum tank size for the smaller gourami fish is 10 gallons. But for the large species, you’ll need at least 55 gallons (8 to 12 inches). Giant gourami has a remarkable maximum length of 28 inches. 

Over 200 gallons are required to hold one if you wish to carry it home. The bare minimum is that. You need a large tank if you want several Giant Gourami fish.

Tetra Glass Aquarium20-gallon rectangular glass aquarium for small-sized Gouramis
Landen 90P 55 Gallon Rimless Low Iron Aquarium Tank55-gallon with 10mm Thickness(90cm x 50cm x 50cm) 

Tetra Glass Aquarium

Landen 90P 55 Gallon Rimless Low Iron Aquarium Tank

How Many Gouramis In Different 05 Gallon Tanks

Gouramis can be very fickle when it comes to the quality of the water. They are extremely sensitive to waterborne germs and ammonia. Even one gourami would be too little for a 5-gallon tank. 

For one gourami, you need to be able to maintain a healthy biosphere in a tank. It should be at least 10 gallons in size, ideally larger.

How Many Gouramis In 10 Gallon Tanks

For one fish, a tank with 10 gallons is ideal for honey gouramis. You’ll need to slightly expand the tank’s size if you wish to add an additional of the same species. 

The calculation is 10 gallons for one fish, and 20 gallons for two fish. Then 5 further gallons for each additional fish.

Although dwarf gouramis typically prefer to be kept in couples or small groups. A ten-gallon tank is only big enough for one fish.

For sparkling gourami, a minimum tank size of 10 to 15 gallons is advised. Since having a little extra room is never a bad thing, we advise 15 gallons.

How Many Gouramis In 20 Gallon Tanks

Keep three or four honey gouramis in your fish tank if you decide to do so. Space-wise, a pair is preferable. Although they are typically very hesitant and only start to gain confidence in large groups.

You should be able to keep up to 3 dwarf gouramis in a 20-gallon tank. However, dwarf gouramis do so more frequently than honey. 

How Many Gouramis In 30 Gallon Tanks

A pearl Gourami would require a 30-gallon tank or about 23 liters. Keep in mind that each gourami needs 6 liters of water. if you decide to keep a couple of them 6 liters of water is a must.

Therefore, 4 to 5 Pearl Gouramis would suffice in a 30-gallon tank. Only if you wish to keep them.

How Many Gouramis In 55 Gallon Tanks

In a 55-gallon tank you can easily keep 10 dwarf gouramis. 3-4 male dwarf gouramis and the rest is female gouramis. They would have plenty of space to roam around.

If you have honey gouramis can keep 10 of them. But remember you need to keep more females than men. Just like dwarf gouramis.

For colisa labiosa or colisa fasciata, you can keep 5-7 because of their size.

In a group of 10, gouramies that sparkle or croak are acceptable. 

Due to the size, pearl gouramies would need to be about 5. You should only keep one or two males, with the rest being females.

How Many Gouramis In 75 Gallon Tanks

3-4 Pearl gouramis that are fully grown will fit easily in a 75-gallon tank. Because they are applied at the same time, pearl gouramis are cool and can tolerate themselves. 

What Does The Gourami Male-to-Female Ratio Mean?

For every male gourami, you need at least two to three females. The male may harass the female if there is only one female gourami for every male. 

Additionally, male gouramis are more prone to fight over females. They tend to fight if there are more males than females in the tank.

Due to their territorial tendencies, males provide the most challenge. You should only keep one male gourami in your aquarium. Get a big tank if you wish to keep several male gouramis.

If there is sufficient space for them to establish their territories without squabbling. Two male gouramis can coexist harmoniously in an aquatic setting. Gourami females pose less of a threat. They get along well enough. 

Multiple female gouramis are simpler to maintain than multiple male gouramis.

Sometimes the wrong mate can cause gouramis stress. Because of stress gouramis can lose color.


How Many Gouramis Should Be Kept Together?

Be careful not to fill the tank up too much. It depends on the species of gourami you have. On average, one inch of fish needs at least a gallon of water to live comfortably. Five pygmy gouramis, for instance, can be kept in a 15-gallon tank. But five kissing gouramis require a 55-gallon tank.

What Is The Prettiest Gourami?

Aquarists frequently purchase just one male since they are the most attractive. However, dwarf gouramis display more vivid colors while they’re attempting to attract females. Although they are not as striking. The silvery dwarf gourami females bring out the best in their male companions.

How Do You Tell If Gourami Is Stressed?

Fish frequently adopt peculiar swimming patterns when under stress. Your fish may be under a lot of stress if he swims erratically without moving. Also, crashing at the bottom of the tank or rubs himself against rocks.

End Note

That is all about how many gouramis different gallon tanks. Hope this will you with your gouramis. 

Here is one more thing to keep in mind. 

The length of gouramis is another factor to take into account. The size of the tank you’ll need will depend on it. Make sure the tank is big enough for them to swim around without restriction.

Keep up with your fishing hobby. See you next time.