One of the largest freshwater snails in the world, capable of reaching the size of a baseball or larger. Unlike the popular 'Mystery Snail' (Pomacea bridgesii) which is generally plant-safe, Pomacea maculata is a voracious herbivore that will systematically devour almost any live aquarium plant. They require heavy filtration due to their massive waste output and hard, calcium-rich water to prevent shell deterioration.
Apple Snail At a Glance
Apple Snail Tank Requirements
Will Apple Snail fit in your tank?
Care guides tell you what Apple Snail needs, the next question is whether your tank can safely provide it. Test Apple Snail against your tank size, maintenance needs, and the fish you already keep before you buy.
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Apple Snail Water Parameters
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Apple Snail Temperament & Compatibility
Apple Snail Varieties
Each variety inherits the species defaults above. Only differences are highlighted.
Standard
The standard form found in the aquarium trade. Despite varying shell colors (gold, brown, striped), all share the same immense appetite for vegetation and high waste production. Must not be kept in planted aquascapes.
Differs in 1 trait from base species
Also known as: Wild Type, Golden Apple Snail, Brown Apple Snail
Apple Snail Care Guide Summary
The Apple Snail, scientifically known as Pomacea maculata, belongs to the Invertebrates family group. Adults reach a maximum size of approximately 15 cm and have a globular body shape with a fast growth rate. Classified as peaceful, this species primarily occupies the bottom, mid-level, and surface zones of the aquarium and produces a extreme level of biological waste.
To thrive, the Apple Snail requires a freshwater only aquarium with a minimum volume of 150 litres and a tank length of at least 90 cm. Water temperature should be maintained between 20°C and 28°C, with a pH range of 7.2–8.5 and a general hardness of 8–25 dGH. A low water flow is preferred.
The Apple Snail is a rewarding species to keep, provided its core environmental needs are met. The Apple Snail is typically available in one standard form.
Apple Snail Habitat Setup
When setting up an aquarium for the Apple Snail, a low water flow best suits their natural preferences. Because this species occupies the bottom, mid-level, and surface zones, the aquarium layout should prioritise adequate surface area with floating cover to make them feel secure near the waterline, open swimming space in the centre of the tank for free movement, and sufficient floor space with hiding spots among rocks, wood, or dense planting. Useful additions include shells for breeding and shelter and an established tank with natural algae growth, as they depend on it as a primary food source. Keepers should note that live planted layouts may be difficult to maintain, as this species tends to uproot or consume vegetation.
Apple Snail Compatibility Notes
Classified as peaceful, the Apple Snail is adaptable and can be kept singly or in a small group, offering flexibility when planning a community tank. When choosing tankmates, shy or slow-feeding tankmates may be outcompeted at feeding time and their energetic swimming style may stress more sedentary or timid species. Selecting tankmates that favour different water layers from the bottom, mid-level, and surface zones can help reduce competition and territorial overlap.
Apple Snail Recommended Tank Sizes
Standard aquarium sizes that meet the minimum volume and length requirements for Apple Snail.
40 Gallon Breeder
55 Gallon Standard
60 Gallon Breeder
75 Gallon Standard
90 Gallon Standard
125 Gallon Standard
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Frequently Asked Questions About Apple Snail
How big does Apple Snail get?
Apple Snail (Pomacea maculata) typically reaches a maximum adult size of approximately 15 cm. They have a globular body shape and a fast growth rate.
What tank size does Apple Snail need?
A minimum aquarium volume of 150 litres and a tank length of at least 90 cm are recommended for Apple Snail. This ensures enough swimming space and helps maintain stable water conditions.
What water parameters does Apple Snail need?
Apple Snail thrives in freshwater only conditions with a temperature range of 20–28°C, a pH between 7.2 and 8.5, and a general hardness of 8–25 dGH. A low water flow is preferred.
Is Apple Snail peaceful or aggressive?
Apple Snail is classified as peaceful with an aggression score of 0 out of 10. They are generally well-suited to peaceful community tanks.
Can Apple Snail live alone?
Yes, Apple Snail can be kept singly or in a group. They are flexible and adapt well to both setups.
Does Apple Snail have any special tank requirements?
Yes. Apple Snail benefits from established algae (otocinclus) and shells (breeding/hiding) in the aquarium. These features help replicate their natural habitat and promote overall health and well-being.
Top Tank Mates for Apple Snail
These fish are strong compatibility matches for Apple Snail based on water preferences, temperament, adult size, and tank behavior.
Malaysian Trumpet Snail (MTS)
Melanoides tuberculata
Ideal Tank MatesAssassin Snail
Anentome helena
Ideal Tank MatesDojo Loach (Weather Loach)
Misgurnus anguillicaudatus
Ideal Tank MatesBladder Snail (Pest Snail)
Physella acuta
Ideal Tank MatesRamshorn Snail
Planorbidae fam.
Ideal Tank MatesMystery Snail
Pomacea bridgesii
Ideal Tank MatesPlants That Suit Apple Snail
These plants pair well with Apple Snail based on shared water preferences, layout fit, and how likely they are to hold up in the same aquarium.
Asian Watergrass
Hygroryza aristata
Asian Watermoss
Salvinia cucullata
Banana Plant
Nymphoides aquatica
Beckett's Water Trumpet
Cryptocoryne beckettii
Broad-leaved Crypt
Cryptocoryne pontederiifolia
Crypt Wendtii
Cryptocoryne wendtii
Fish Similar to Apple Snail
Mystery Snail
Pomacea bridgesii
A large, popular, and active freshwater snail. Unlike other apple snails, they generally do not eat live, healthy plants, preferring algae, detritus, and sinking foods. They require calcium-rich, alkaline water to prevent shell erosion. Females will frequently leave the water to lay distinct pink egg clutches above the waterline.
Bladder Snail (Pest Snail)
Physella acuta
A tiny, fast-moving freshwater snail almost universally introduced accidentally via live aquarium plants. While frequently labeled a 'pest' due to their rapid, prolific reproduction, they are actually an excellent cleanup crew. They consume algae, uneaten food, and decaying plant matter without harming healthy plants. They are hermaphroditic and can self-fertilize, meaning a single snail can start a massive colony.
Assassin Snail
Anentome helena
A highly effective and popular carnivorous freshwater snail used primarily for pest snail control. They actively hunt and consume smaller snails like bladder, ramshorn, and pond snails. Featuring a striking yellow and dark brown spiraled shell, they are a functional and attractive addition to aquariums. Unlike many aquatic snails, they are not hermaphroditic and reproduce quite slowly.
Clown Loach
Chromobotia macracanthus
A highly popular but large-growing shoaling fish famous for eating nuisance snails. Known for their striking orange and black bands, they are highly social and must be kept in groups. They have no standard scales, making them sensitive to medications and prone to Ich, requiring pristine, warm water. They are known for their quirky behavior of sleeping on their sides or backs.
Malaysian Trumpet Snail (MTS)
Melanoides tuberculata
The Malaysian Trumpet Snail is a highly beneficial, albeit prolific, freshwater invertebrate. They are famous for burrowing deep into the substrate during the day, which prevents toxic anaerobic gas pockets and aerates plant roots. They emerge at night to scavenge for detritus, algae, and uneaten food. They reproduce via parthenogenesis, meaning a single snail can quickly clone itself to start a colony.
Mbu Puffer
Tetraodon mbu
The largest freshwater pufferfish in the world, originating from the Congo River. Known for their 'puppy-like' intelligence and personality, they recognize owners and interact with them. However, they grow to massive sizes and possess a beak capable of crushing hard-shelled invertebrates. Unlike many puffers, they are true freshwater fish and do not need salt. They require massive filtration and a diet of hard foods (clams, snails) to keep their teeth trimmed.