Skip to Content

How Many Snails in a 5 Gallon Tank? (Read This First!)

Snails are an essential part of the ecosystem. They help to control various environmental effects in a water ecosystem. If you are using an aquarium to pet fish, snails can be helpful in keeping the ecosystem in shape in multiple ways.

You may ask how many snails you can keep in a 5-gallon tank. Let us help you get the answer that you are looking for and provide you with some essential information regarding this as well.

How many snails in a 5-gallon tank?

You can keep 1-2 snails in a 5-gallon tank. However, the numbers will vary based on which species you keep in the 5-gallon tank. You have to keep fewer snails depending on that factor as well. But you have to keep small snails in a 5-gallon tank as big ones need more space compared to them.

Snails help to keep the algae in any water body in a controlled state. It helps to keep it under control by eating it as food. Therefore, the oxygen level in the water stays within a level.

You can keep 1–2 snails in a 5-gallon water tank. But you have to keep in mind that 5 gallons is a small space and you cannot hold big snails in such a small space. Therefore, you will have to keep small species of snails to accommodate the space properly.

You may ask how many snails you can keep off some specific popular snails. Let us discuss some popular snails that are favorite among all to keep in a 5-gallon tank and answer your question:

Nerite snails:

You can keep 1 Nerite snail in a 5-gallon tank. Nerite snails are popular for their beautiful shells. They look decorative and live at a moderate temperature. But they are big in size, so you cannot keep more than one in a 5-gallon tank. 

It is because there will not be enough food for multiple Nerite snails.

Mystery snails:

You can keep 1–2 Mystery snails in a 5-gallon tank. There are multiple species of Mystery snails. Among all the species, Golden Mystery snails are the most popular. They look beautiful and they are small in size.

Keep in mind that Golden Mystery snails produce offspring rapidly. Thus, you will have to keep the number of Golden Mystery snails under control using various methods.

Ramshorn snails:

You can keep 1–2 Ramshorn snails in a 5-gallon tank. These snails can live for a long time. It can live up to 5 years. It also has a beautiful color of red or black. But you have to keep in mind that they can eat the plants in the aquarium if they cannot find food.

How many land snails can live in a 5-gallon tank?

2 Land snails can live in a 5-gallon tank. Land snails are beautiful to keep in an aquarium. They are lovely to see with your fish. It is also an ideal snail to keep with a 5-gallon tank.

Land snails are tiny and easy to keep. But you cannot keep any of them in a congested space like a 5-gallon tank. So try to keep 1–2 Land snails in a 5-gallon tank. More than this number may cause problems in maintaining them.

How many snails in a 5-gallon tank with a betta?

You can keep 2 snails in a 5-gallon tank with a betta. Betta is a beautiful fish that comes in different colors. They are popular among people to keep them in fish tanks.

You may want to keep snails with the betta. Colorful snails may make the fish tank look more beautiful. Thus, you can keep snails in a tank with a betta. But you should not keep more than 2 snails in a small space like a 5-gallon tank with a betta.

Is it good to have snails in a fish tank?

Yes, it is good to have snails in a fish tank. Multiple reasons and facts say that it is good practice to keep snails in a fish tank for apparent purposes. If you ask why, then let us provide you with the facts behind why it is good to have snails in a fish tank:

Eats the algae in the fish tank:

Algae is the common enemy in any fish tank. It consumes the Oxygen in the fish tank. Thus, it can create an imbalance of Oxygen in the tank.

If you keep snails in a fish tank, it will help control the Algae growth by eating them. So, there is no chance of an Oxygen imbalance.

Consumes fish food leftovers:

Fish food leftovers are another problem in any fish tank. It pollutes the water and may make the tank unsuitable for the fishes in the tank to live.

Snails eat the fish food leftover. Therefore, there is no chance of any pollution and it keeps the fish tank clean and clear.

Their eggs and babies are food for fishes:

Snails will lay eggs or make babies. These babies are good food for the fish in the fish tank. Thus, they can eat them as food and control the number of snails as well.

Is it safe to put snails in a tank with a betta fish?

It is safe to put snails in a tank with Betta fish. Betta fish and snails can live side by side without any problem. But you have to keep in mind to keep snails which eat Algae only.

Betta fish and snails match well in a fish tank. If you keep colorful snails like Nerite and Ramshorn snails, your fish tank will look beautiful along with the Betta fish. These snails do not cause any harm to a Betta fish. They can live side by side with any issue.

How many snails are too many in an aquarium?

Depending on the size, more than 2 snails are too many in an aquarium. However, this number will vary based on the size of the aquarium. But if you are using a 5-gallon tank, then 2 is the maximum number of snails that you can keep in it.

But you can keep more if the size of the aquarium is big. Bigger aquariums can hold more snails but within a specific range.

Can you have too many snails in an aquarium?

You cannot have too many snails in an aquarium. Keeping too many snails in an aquarium may cause food-related issues for the snails. They may start eating the plants in the aquarium if they cannot find Algae. 

Due to the lack of food, they will starve. As a result, they will pass away one by one.

Final thoughts

You can keep 1–2 snails in a 5-gallon tank. The number of snails that you can hold depends on the size and species. But you will have to keep small snails in a 5-gallon tank as the tank itself is small. You will also have to keep fewer snails to keep the food chain appropriate for them to live.