Why Is My Mystery Snail Floating? Is It Dead?

Is your mystery snail floating at the top of your tank and you are wondering is it dead? why is my mystery snail floating?

Mystery Snail Floating

Why Is My Mystery Snail Floating?

A floating snail is usually a sign that it has passed out, Has trapped air in the lungs, unsuitable water conditions, and presence of film in the tank can cause mystery snails to float.

If your mystery snail is floating most of the time it is because of an issue that we can easily fix which I will go through below.

The first thing you should do is test the water quality with a water testing kit that you can get from amazon.

Why Does My Mystery Snail Keep Floating

The main reasons why your mystery snail is floating include

  • Trapped Air In The Lungs: Mystery snail is a bit notorious and reckless when it comes to closing up their lungs. Consequently, a bit of air gets trapped inside, and they imitate the principle of a balloon. Once the air gets stuck, they rise to the surface of the water and start floating. This floating will only last as long as there is trapped air in the lungs. Once they open up and lose the air, they will fall back to the base of the tank.
  • Presence Of Film In The Tank: Some milky films appear at the surface of some freshwater aquariums as a result of inadequate surface agitation or some harmless bacteria. These two conditions permit plant protein and remnant food particles to join together and form a film. This film is, however, not harmful to the members of your tanks, and some snails like the mystery snail love to munch on it. Therefore, they find their way to the top of the tank, floating upside down while munching the film. However, you can get rid of this film by adding air stone, using a paper towel, or increasing the filter in your tank.
  • Bad Water Quality: if mystery snail is not very comfortable with the water conditions of the tank, they can float in protest. They can also attempt to climb out of the shell as part of their survival instinct. The primary factors that make mystery snails uncomfortable with tank water are nitrates, nitrites, and ammonia levels. You can check the level of the parameters by only using a strip. Likewise, you can regulate it and bring it down to an average level by changing at least 20% of the water each day until it returns to the average level.

You can also test the water quality with a water testing kit that you can get from amazon.

It is perfectly normal for a mystery snail to float at the top of the aquarium and to still be alive.  Do not be alarmed if this happens to your snail.

Below is a good video I found on youtube about why snails float

YouTube video

How To Stop Mystery Snail Floating

Knowing the exact reason why your mystery snail is floating around the top of your tank requires a bit of inspection and attention.  Identifying the primary reason why your mystery snail is floating will certainly guide you on the next line of action.

The first thing you should do is to pick up the snail and check if it is opened or closed inside the shell. If it is tightly closed, then you can be sure it is not dead.

After this, you can then check for other possible reasons like checking the surface for the presence of the film. You can also carefully observe the mouth of the snail to see if it is munching up something.

Likewise, you can use strips and other suitable methods to check for the water conditions of the tank. Once you can figure out the exact reason that is responsible for the floating, then you should choose the best way to fix the problem.

Causes of Mystery Snail Floating

How To Get An Air Bubble Out Of A Mystery Snail

If you have identified that there is an air bubble inside your mystery snail you will need to get it out as soon as you can.  The best way to do this is

Pick up the snail and hold them upside down in the water, slowly rotate the snail in a circular motion to help the bubble escape.  Keep an eye out for the bubble leaving the snails shell.

How Long Do Mystery Snails Float For?

A mystery snail usually floats because it has trapped air in its lungs, so as soon as the air bubble is removed they will sink again, it usually takes a few hours to a day for the air bubble to be removed.

If your snail is floating for more than a day this is not an issue, I have known snails to float for up to two weeks with no issues.

Just check if they are moving and have access to food.

How To Tell If Your Mystery Snail Is Dead

Mystery snails can act inactive in the tank for days, but this does not ultimately translate to the fact that it is dead. You still need to carry out some close examinations before concluding if your mystery snail is dead or not. If you suspect that your snail is dead, you need to carry out some confirmation tests.

Remove the snail from the water. Examine the positioning of the body in the shell. If the body of the snail is no longer held firmly to its shell; or if the snail hangs out of its shell, and does not move, it means it is dead.

You can also confirm this by touching the sensitive part of the snail and observe its reaction.

Likewise, you can examine the trapdoor of the snail. If the trapdoor is tightly closed, it means the snail is still alive and vice versa.

You can also hold the snail shell in front of bright light like a flashlight. Inspect the heartbeat to know if the snail is still alive or not.

Finally, if you have been observing the snail for days, then you can try the smell test.

Remove the mystery snail from the tank and locate the opening near the shell. Carefully perceive its shell. If the shell smells foul or rotten, it means the snail is dead.

Mystery Snail Is Dead

Do Mystery Snails Die Easily?

Mystery snails are hardy and will live for around a year in good water conditions.  If they are transferred from one tank to another where the water conditions are different it is common for them to die after a few hours.

It is highly recommended not to transfer your mystery snail from one tank to another as they might not be able to adapt to the new water conditions.

Do Snails Float When They Die?

Snails will float when they die. You can tell that the snail is dead if they have not moved for a long time and they are also hanging out of their shell slightly.

Sometimes the snail is not dead when they are floating at the top of the aquarium, monitor the snail over a period of a day to make sure that they have actually died.

Mystery snails typically live for about a year in good water conditions, This could give you a clue if they are dead.

Typically a snail will start to float a few hours after they have passed away.

Conclusion

It is usual for mystery snails to move around the base of freshwater tanks, have fun with aquarium plants, and climb the surfaces of the container. It is entirely normal to find them floating at the top of the tank when they are alive.

Several factors can trigger mystery snail floating, but it does not usually mean it is dead. You can carry out a manual inspection to ascertain the significant reason why it is flowing. You can also observe if the snail is dead or not. It is best to evacuate dead snails from your tank because they can foul the water.