Mystery Snail – Types, Care, Feeding, Tank Mates & Full Details!

Mystery snail, or Pomacea bridgesii, are an extremely popular variety of freshwater snails. These fascinating creatures trace their origins back to South America, particularly in regions such as Peru, Paraguay, Brazil, and Bolivia.

At times, they may also be referred to as spike-topped apple snails or common apple snails.

In their natural habitat, mystery snails are found scavenging for plant matter in a variety of water bodies such as rivers, swamps, and ponds, with a predilection for areas near the substrate where an abundance of organic plant material accumulates.

Certain types of mystery snails are considered invasive species in some parts of the world, due to both human-aided distribution and their inherent robustness.

Author Note: Do exercise caution to avoid misidentifying the species. Such errors can often occur due to their resemblance to other species. Always procure your snails from reputable sellers to avoid this pitfall.

Mystery snails undoubtedly remain one of the most fascinating freshwater creatures on our list.

Their unique charm lies not only in their ease of care and engaging activities but also in their ability to keep your tank tidy by indulging in algae consumption throughout the day.

Hence, their widespread presence in domestic aquariums worldwide is unsurprising.

We have crafted this meticulous guide with an aim to help you unravel the myriad secrets surrounding mystery snail care, their ideal nutrition, tank requirements, lifespan, breeding, and much more.

Table of Contents

Quick Stats About Mystery Snail

Scientific name: Pomacea bridgesii
Common names Mystery snail, spike-topped apple snail
Distribution: South America
Size: Up to 2 inches
Life expectancy: 1–2 years
Color: Brown, black, blue, purple, gold, and white
Diet: Herbivore
Temperament: Peaceful
Minimum tank size: 5 gallons
Temperature: 68–82°F (20–28°C)
pH: 7.5–8.5
Hardness: 7–18 dGH
Care level: Easy

At CichlidTips, we have a soft spot for these intriguing freshwater gems: mystery snails. These fascinating creatures not only bring a unique aesthetic to your aquarium but also contribute to the maintenance of a cleaner tank environment by voraciously consuming algae.

Today, we’re going to delve into the captivating world of mystery snails, unveiling their appearance, natural habitat, origin, and lifespan.

IMG 4733 1024x1024

Appearance of Mystery Snail

Mystery snails, scientifically known as Pomacea bridgesii, are endearing and fascinating creatures to observe. They boast a shell that is a masterpiece in itself.

Their shells typically exhibit four spirals or ‘whorls’ that start from a pointed apex and broaden outwards, lending the snail a distinctive conical appearance.

Their shell colors display an array of hues, with most shells featuring primary colors of brown or off-white.

These colors could be solid, giving a homogenous, sleek look, or could be interspersed with intriguing patterns, bands, or stripes of varying widths.

The stripes, usually darker than the primary color, add an extra layer of depth and intrigue to their appearance.

Moreover, the bodies of mystery snails are as interesting as their shells. They usually exhibit colors ranging from a whitish-grey to yellow, dark grey, and even black.

Their heads are characterized by stalked eyes and tentacles that they use to navigate their surroundings and forage for food.

One unique characteristic of the mystery snail is its breathing apparatus, a siphon near their heads, which helps them breathe underwater.

Also, they have a small, hard plate called an operculum, used to seal the shell’s opening when they retreat inside, primarily for protection.

Natural Habitat of Mystery Snail

While these snails can certainly thrive in well-maintained home aquariums, their roots trace back to South America’s freshwater bodies. They are typically found scouring the bottoms of rivers, swamps, and ponds in Peru, Paraguay, Brazil, and Bolivia.

These aquatic critters spend a majority of their time near the substrate.

This preference stems from their fondness for organic plant material, which tends to accumulate at the bottom of water bodies.

Despite being predominantly bottom dwellers, they are known to travel up to the water surface to breathe air, especially when the water’s oxygen concentration is low.

Origin and Distribution of Mystery Snail

The story of the mystery snail’s origin begins in the freshwater habitats of South America.

Owing to their versatility, adaptability, and easy maintenance, these snails soon found themselves in home aquariums around the world.

Mystery snails are also sometimes referred to as the spike-topped apple snail or common apple snail, owing to their conical shell’s shape.

However, it’s crucial to ensure that you are purchasing an authentic mystery snail, as they can often be mistaken for other snail species.

In some parts of the world, certain types of mystery snails are considered invasive, primarily due to human-assisted distribution and their resilient nature.

So while they can be beneficial for your home aquarium, it’s essential to be aware of local guidelines if you’re considering releasing them into local water bodies.

Growth, Size & Lifespan of Mystery Snail

Mystery snails, despite their small size, are incredibly captivating. On average, a fully grown mystery snail measures about 2 inches in diameter.

Remember that their growth can be stunted by inadequate care, resulting in a smaller size of around 1 inch in diameter.

When it comes to their lifespan, mystery snails are expected to live for about a year. This is fairly standard for many aquatic snails found in home tanks.

However, with sub-optimal care, this lifespan can be significantly shortened. On the other hand, even with immaculate care, it is tough to extend their lifespan beyond this time frame.

The growth, size, and lifespan of your mystery snail can vary depending on various factors including diet, water quality, temperature, and the overall conditions of the tank.

With proper care and attention, these enchanting creatures can add a touch of mystery and intrigue to your home aquarium for an entire year, making every moment worth it.

Mystery snails, a popular choice among aquarium enthusiasts, aren’t just visually intriguing; they also boast a unique behavior and temperament.

On top of that, setting up their tanks in the right manner is crucial to their survival and well-being. Today, let’s explore these fascinating aspects of mystery snails in more detail.

Mystery snail

Mystery Snail Behavior and Temperament

Mystery snails are peaceful, non-aggressive creatures, making them ideal for community tanks. They display intriguing behavior that can be fun to watch.

During the day, they are often seen sliding along the aquarium glass, hunting for algae, or peacefully resting at the bottom of the tank.

They are avid climbers, so don’t be surprised if you see them scaling the sides of your aquarium or even your aquarium decorations.

Occasionally, they rise to the water surface to gulp in fresh air, a behavior influenced by their semi-aquatic origins.

Despite their quiet demeanor, mystery snails are known for their peculiar escape artist antics.

If given the opportunity, they may attempt to climb out of the tank, so it’s advisable to have a lid on your aquarium.

Types of Mystery Snails

While the term “mystery snail” is typically used to describe Pomacea bridgesii, it is crucial to know there are several types of mystery snails.

Each of these varieties comes with its own unique palette of colors and shell designs, lending more mystery to these captivating creatures. Here’s an overview of the different types of mystery snails that you might come across.

Golden Mystery Snail

The Golden Mystery Snail is the most popular type. It boasts a striking, shiny golden-yellow shell and a deep, dark body, creating a pleasing contrast. Its vibrant color and peaceful nature make it a favored choice among aquarium enthusiasts.

Ivory Mystery Snail

The Ivory Mystery Snail is all about elegance. With its pristine, creamy-white shell and light-bodied contrast, this snail is the epitome of grace. This variety can bring a calming effect to your aquarium with its gentle hues.

Blue Mystery Snail

Blue Mystery Snails are a sight to behold. Their shells aren’t exactly blue; instead, they possess a dark, almost-black body, making their shells appear indigo under certain lighting conditions. This unique characteristic contributes to their appeal in an aquarium setting.

Black Mystery Snail

Known for its sleek, dark shell, the Black Mystery Snail is a classy addition to any tank. Its dark hue stands out against the greenery and lighter substrates, adding depth and intrigue to the overall aesthetics of the tank.

Brown Mystery Snail

Brown Mystery Snails are the chameleons of the snail world. Their shells are usually brown, but the color can range from light beige to dark chocolate. The varying shades make them a versatile choice that blends well with most aquarium setups.

Purple Mystery Snail

The Purple Mystery Snail is a rare and sought-after variant. Its shell is an enchanting blend of deep purple and burgundy, giving it an almost royal appearance. This variety is not as commonly seen but is highly prized when available.

Jade Mystery Snail

Jade Mystery Snails are another unique variant. They feature a greenish shell, which tends to lean more towards a dark yellow or light brown hue. When paired with their dark bodies, these snails are truly a gem.

Albino Mystery Snail

Last but not least is the Albino Mystery Snail. This variant stands out due to its unique coloration. Both its shell and body are light, giving it an overall albino appearance.

In conclusion, Mystery Snails come in a variety of colors and types, each with its own unique charm.

Whichever type you choose for your aquarium, remember to provide them with the right conditions and care to ensure they lead a healthy and long life.

Olive Jade Mystery Snail 5

Tank Setup for Mystery Snail: An In-Depth Guide

Creating a suitable environment for your mystery snails is paramount to their well-being. Here’s a comprehensive guide on how to set up their tanks for optimal living conditions.

Tank Size

A minimum 10-gallon tank is recommended for housing mystery snails. If you plan on keeping more snails or other aquatic creatures, you should increase the tank size accordingly to avoid overcrowding.


Mystery snails are not overly picky about the substrate. However, a fine gravel or sandy substrate is recommended as it allows them to move around easily while minimizing the chance of injury.

Decorations and Hiding Spots

Adding aquatic plants, driftwood, and rocks can create natural hiding spots for your snails. They love to explore and climb these decorations. Do remember, though, to ensure that all decorations are free of sharp edges that could potentially damage their delicate bodies.

Water Parameters

Mystery snails thrive in a pH range of 7.0-7.5 and prefer moderately hard water. Keep the water temperature between 68-82 degrees Fahrenheit. Regularly testing the water conditions is vital to avoid drastic changes that could harm your snails.

Filtration and Aeration

An efficient filter is crucial to maintain good water quality in the tank. While mystery snails can survive in low oxygen levels due to their ability to breathe air, providing a source of aeration ensures a healthier environment.


Mystery snails do not require specialized lighting. Standard aquarium lighting that supports plant growth is sufficient. However, avoid too much direct light as it may encourage excessive algae growth.

Tank Mates

Mystery snails are peaceful and cohabitate well with non-aggressive species. They get along with most community fish, shrimps, and other snail species. Avoid housing them with fish species known to nibble on snails.


Mystery snails are primarily algae eaters but should be fed a varied diet for optimum health. They can be fed a range of foods like leafy vegetables, algae wafers, sinking pellets, and even certain fruits.

Remember, a well-set-up tank and a thorough understanding of your mystery snail’s behavior can go a long way in ensuring their health and happiness.

So, enjoy the journey of creating the best home for these delightful creatures!

Essential Tank Maintenance for Mystery Snail

A key factor in ensuring the well-being of your mystery snails is regular and thorough tank maintenance. The habitat of your snails directly impacts their health and happiness.

Below, we discuss how to maintain the tank, including regular water changes, cleaning the tank and decorations, filter maintenance, and monitoring fish health.

Regular Water Changes

One of the most important tasks in tank maintenance is regular water changes. Over time, waste and uneaten food accumulate in the tank, potentially harming your snails and other tank inhabitants.

It’s best to replace about 20-25% of the water every two weeks.

This process helps to keep the water clean and maintain a stable environment by removing excess nitrates and replenishing lost minerals.

Cleaning the Tank and Decorations

Even with regular water changes, some debris may collect at the bottom of the tank or on decorations.

Once a month, gently scrub the tank walls, decorations, and the substrate to keep the tank looking clean and prevent the buildup of algae and harmful bacteria.

Do this during your regular water change to reduce stress on your snails.

Use a gravel vacuum or siphon to remove waste from the substrate, and if any of the decorations appear excessively dirty, remove them for a thorough cleaning outside the tank.

Always avoid using soap or detergents, as these can harm your snails.

Filter Maintenance

Keeping the filter in good condition is crucial for maintaining the water quality in your tank. Over time, the filter can become clogged with debris, reducing its effectiveness.

To keep your filter running smoothly, check it regularly, and clean or replace the filter media as per the manufacturer’s instructions.

Usually, it’s good practice to do this monthly. Always rinse filter media in tank water, not tap water, to preserve the beneficial bacteria.

Monitoring Mystery Snails Health

Last but certainly not least, regularly monitor the health of your mystery snails. Healthy mystery snails will be active, frequently exploring the tank and eating well. If you notice changes in their behavior, shell condition, or eating habits, it may be a sign of poor health.

A part of monitoring health also includes ensuring the snails are not being harassed by their tank mates. Certain species of fish may view snails as a food source and bother them. Monitor these interactions to ensure your snails are living peacefully in the tank.

Proper tank maintenance is a key part of keeping mystery snails.

By following these guidelines, you’ll create a clean, safe environment for your snails to thrive. Remember, happy snails mean a lively, entertaining tank for you to enjoy!

61myq WDx6L

Acclimating Your Mystery Snail

Bringing home a new mystery snail is an exciting event, but before you introduce your new friend into their tank, it’s essential to acclimate them properly.

This process is crucial for reducing stress and ensuring the health of your snail.

To acclimate your mystery snail, follow these steps:

  1. Keep them in the Bag: Start by leaving the snail in the bag you brought them home in. Place the bag in the tank to allow the water inside the bag to match the tank temperature.

  2. Gradual Water Mixing: Over the course of an hour, gradually add small amounts of tank water to the bag every 10 minutes. This helps your snail get accustomed to the tank’s water parameters.

  3. Release them Slowly: After an hour, gently tip the bag and let the snail slide out into the tank. Avoid pouring water from the bag into your tank to keep any potential contaminants out.

Remember, the acclimation process is a crucial first step to ensure the health and longevity of your mystery snail.

Diet and Feeding of Mystery Snail

Mystery snails are known for their healthy appetites and versatile diet. Offering a balanced diet will ensure your mystery snail receives all the essential nutrients it needs to stay healthy and active.

Below, we detail the variety of foods you can include in your snail’s diet.

Fresh Veggies

Fresh vegetables are a favorite for mystery snails. Consider blanching veggies like zucchini, spinach, lettuce, or peas before feeding. Blanching makes these veggies softer and easier for your snails to eat. Always remove uneaten vegetables after 24 hours to prevent them from rotting.

Algae Wafers

Mystery snails love algae wafers, which are readily available at most pet stores. They are rich in nutrients and make for a great staple food for your snails.

Snail Pellets

Specially formulated snail pellets are another excellent food choice. They are designed with the nutrients that snails need to thrive, including calcium for healthy shell growth.

Occasional Treats

Every so often, you can treat your mystery snails with protein-rich foods like bloodworms or brine shrimp. Just remember to keep these as treats and not the main part of their diet.


Mystery snails are natural grazers. They enjoy the biofilm, algae, and detritus in your tank, which also contribute to their diet.

Feeding your mystery snails a balanced and varied diet is crucial for their health.

Not only does it keep them healthy, but a well-fed snail is also more active, making your tank a more lively and fascinating place.

Mystery Snail Tank Mates and Those to Avoid

Mystery snails are peaceful by nature, making them excellent inhabitants for community tanks. However, not all aquatic creatures make good neighbors.

Here’s a list of appropriate tank mates, along with some species to avoid for the sake of your snails’ wellbeing.

  1. Neon Tetras: These small, peaceful fish are ideal tank mates for mystery snails. They live in the mid to upper levels of the tank, leaving the bottom for your snails.

  2. Guppies: Guppies are vibrant and peaceful fish that won’t bother your mystery snails. They’re easy to care for and add color to your tank.

  3. Cherry Shrimp: Cherry shrimp and mystery snails can coexist without any issues. They both enjoy similar tank conditions and won’t bother each other.

  4. Corydoras Catfish: These bottom-dwelling fish are peaceful and won’t harm your mystery snails. They might even help clean up leftover food!

  5. Danios: Danios are active swimmers that stay mostly in the top and middle water layers. They are non-aggressive and won’t pose a threat to your mystery snails.

  6. Platies: These peaceful fish add a dash of color to your tank and will live harmoniously with your mystery snails.

  7. Otto Cats: Ottos are great for a snail tank. They have similar feeding habits and peaceful temperaments, making them perfect tank mates.

Tank Mates to Avoid for Mystery Snail

  1. Cichlids: Most cichlids are aggressive and can harm your mystery snails. Avoid species like the Jewel cichlid, Oscar Fish, and Convict cichlid.

  2. Loaches: Loaches, like the Clown loach or YoYo loach, are known for eating snails, so they’re best avoided.

  3. Puffer Fish: Pufferfish are notorious snail-eaters and should not be kept with mystery snails.

  4. Crayfish: Crayfish can be aggressive and might harm or even kill your snails.

  5. Goldfish: Large goldfish might view your mystery snails as a snack. It’s best to avoid this pairing.


Breeding Mystery Snail and Fry Care

Breeding mystery snails can be an exciting experience, and caring for the resulting babies, or ‘fry,’ is rewarding in its own right.

Here’s how to encourage breeding and care for your tiny new arrivals:

Encouraging Breeding

  1. Water Conditions: Ensure the water parameters are optimal for mystery snails. The water temperature should be between 68-82°F, and the pH should be 7.0-7.5.

  2. Diet: A nutrient-rich diet is essential. Ensure they’re getting enough calcium for shell health.

  3. Mix of Genders: To breed mystery snails, you’ll need both males and females. Unlike some snail species, mystery snails are not hermaphrodites.

  4. Plenty of Space: Overcrowding can stress snails, hindering breeding. Make sure your snails have enough space to move around freely.

Fry Care

  1. Egg Clutches: Mystery snails lay their eggs above the waterline. The eggs will need to stay moist but not submerged. Don’t move the eggs, as this can damage them.

  2. Hatching: The eggs will hatch in 2-3 weeks. Newly hatched snails are tiny but fully formed. They’ll drop into the water and start to explore.

  3. Feeding: Baby snails can eat the same food as adult snails. Make sure they have plenty of algae, veggies, and snail pellets.

  4. Tank Conditions: Keep the water clean and stable. Rapid changes in water parameters can be deadly to small snails.

  5. Safety: Make sure there are no potential predators in the tank. If there are, consider moving the baby snails to a separate tank.

By creating the right conditions and providing the proper care, you can enjoy the fascinating process of breeding and raising mystery snails.

Signs of Stress in Mystery Snail

Like any living creature, mystery snails can undergo stress due to various factors. Recognizing these signs early helps ensure a swift response to mitigate any negative impacts.


A stressed mystery snail may become less active. It might stay in one spot for extended periods or even hide inside its shell. If your normally lively snail suddenly becomes sluggish, this could signal a problem.

Loss of Appetite

Reduced food intake can be a sign of stress. Snails love to munch on algae and detritus, so if your mystery snail isn’t eating, it might be stressed.

Damaged Shell

A cracked or damaged shell can signal that your snail is under stress. Poor shell health may result from a lack of calcium or other nutritional deficiencies.

Common Health Issues and Treatments for Mystery Snail

Mystery snails, like other aquarium inhabitants, can suffer from several health problems.

But with proper care, these can be addressed effectively.

Shell Problems

Shell problems, like cracks, chips, or holes, can occur due to various reasons, including low calcium levels. Provide calcium-rich foods and consider adding a calcium supplement to the water.


Parasites can sometimes affect mystery snails. If your snail starts behaving oddly, check for signs of parasites. Treat the entire tank with a suitable aquarium parasite treatment, as advised by your pet or aquarium store.


Bacterial or fungal infections can occur, often evidenced by fuzzy growth on the shell or body. Isolate the affected snail and treat with an appropriate medication.

Jade Mystery Snail 93549

Additional Tips for a Healthy Aquarium

A healthy aquarium contributes to the wellbeing of all its inhabitants, including mystery snails.

Here are a few tips:

  1. Regular Maintenance: Clean the tank, change the water, and maintain the filter regularly.

  2. Balanced Diet: Provide a variety of foods to meet the nutritional needs of all your tank’s inhabitants.

  3. Stress-Free Environment: Avoid overcrowding and ensure all species coexist peacefully.

  4. Monitor Water Conditions: Keep an eye on the water’s pH, temperature, and hardness.

Should You Get a Mystery Snail for Your Aquarium?

If you’re seeking an interesting, low-maintenance addition to your aquarium, a mystery snail could be the perfect choice. They’re peaceful, relatively easy to care for, and even help keep your tank clean by eating algae.

However, like any pet, mystery snails require a commitment to their wellbeing. They need specific water conditions and a diet rich in calcium for healthy shell growth.

If you’re prepared to provide these necessities, a mystery snail can make an excellent addition to your aquarium.

Conservation Status of Mystery Snail

Mystery snails are not currently listed as an endangered species. However, it’s crucial to remember that even common species require conservation efforts to maintain their populations.

Responsible breeding practices in the pet trade and avoiding the release of these snails into the wild are steps towards sustaining healthy populations.

Availability & Pricing

Mystery snails are widely available in pet stores, aquarium stores, and online. They are among the most common aquatic snails sold for home aquariums, owing to their attractive appearance and useful algae-eating habits.

Prices for mystery snails vary depending on their size and color. On average, you can expect to pay between $2 and $5 per snail.

Rare colors or large specimens may command higher prices. Always choose reputable sellers to ensure you’re getting a healthy snail.

mystery sn 1024x682

Frequently Asked Questions About Mystery Snail

Q – How long do mystery snails live?

Ans – On average, mystery snails live between 1 to 3 years, but with exceptional care, they can live up to 5 years.

Q – Can mystery snails live alone?

Ans – Yes, mystery snails are fine living alone or in a group. They’re peaceful and don’t usually interact with other snails or fish.

Q – What do mystery snails eat?

Ans – Mystery snails are omnivores, eating a range of plant matter and detritus, including algae, vegetables, and certain types of fish food.

Q – Can mystery snails reproduce in a home aquarium?

Ans – Yes, they can. However, unlike many snail species, mystery snails are not hermaphrodites. You’ll need both a male and a female for breeding.


Mystery snails can make a delightful addition to your home aquarium. With their unique looks, peaceful nature, and the bonus of algae-eating habits, they can bring an extra spark of life to your underwater world.

Like all pets, they do require specific care to keep them healthy and happy. But with a commitment to their needs and a love for aquatic life, you’ll find mystery snails are a joy to have in your aquarium.

Remember, always purchase from reputable sources to ensure you’re supporting sustainable practices in the pet trade.