Photo: Chrischang (CC BY-SA 2.0) — via Wikimedia Commons
Panda Corydoras (Corydoras panda)
A bold black-and-white bottom dweller that works in a tight shoal — the pandas of the aquarium world, and just as endearing.
Will it live with a Panda Corydoras?
We compare each fish against your panda corydoras on temperament, size, water parameters and swimming zone. Set your tank size and filter the results.
- Axelrod's Cory✅ CompatiblePeaceful · 5 cm · Easy care · 23–28 °C (73–82 °F)
- Both are peaceful; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Both favour the bottom of the tank — offer enough cover so they aren't always in each other's space.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Axelrod's Cory in a shoal of 6+ or it gets stressed and nippy.
- Bandit Corydoras✅ CompatiblePeaceful · 5 cm · Easy care · 22–27 °C (72–81 °F)
- Both are peaceful, and their water overlaps around 22–26 °C — no size, zone or temperament conflicts.
- Both favour the bottom of the tank — offer enough cover so they aren't always in each other's space.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Bandit Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Blue Turbo Snail✅ CompatiblePeaceful · 5 cm · Medium care · 25–30 °C (77–86 °F)
- Compatible on the things that matter: shared water near 25–26 °C, workable temperaments, and no predator-and-prey size gap.
- Both favour the bottom of the tank — offer enough cover so they aren't always in each other's space.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Checkered Barb✅ CompatiblePeaceful · 5 cm · Easy care · 20–25 °C (68–77 °F)
- Both are peaceful; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Checkered Barb in a shoal of 6+ or it gets stressed and nippy.
- Cherry Barb✅ CompatiblePeaceful · 5 cm · Easy care · 23–27 °C (73–81 °F)
- Both are peaceful, and their water overlaps around 23–26 °C — no size, zone or temperament conflicts.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Cherry Barb in a shoal of 6+ or it gets stressed and nippy.
- Chocolate Gourami✅ CompatiblePeaceful · 5 cm · Hard care · 25–30 °C (77–86 °F)
- Both are peaceful; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Chocolate Gourami in a shoal of 6+ or it gets stressed and nippy.
- Cochu's Blue Tetra✅ CompatiblePeaceful · 5 cm · Medium care · 22–28 °C (72–82 °F)
- Both are peaceful; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Cochu's Blue Tetra in a shoal of 8+ or it gets stressed and nippy.
- Firehead Tetra✅ CompatiblePeaceful · 5 cm · Medium care · 24–28 °C (75–82 °F)
- Both are peaceful, and their water overlaps around 24–26 °C — no size, zone or temperament conflicts.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Firehead Tetra in a shoal of 8+ or it gets stressed and nippy.
- Five-banded Barb✅ CompatiblePeaceful · 5 cm · Easy care · 23–27 °C (73–81 °F)
- Both are peaceful, and their water overlaps around 23–26 °C — no size, zone or temperament conflicts.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Five-banded Barb in a shoal of 6+ or it gets stressed and nippy.
- Forktail Blue-eye✅ CompatiblePeaceful · 5 cm · Easy care · 22–28 °C (72–82 °F)
- Both are peaceful; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Forktail Blue-eye in a shoal of 6+ or it gets stressed and nippy.
- Half-striped Penguin Tetra✅ CompatiblePeaceful · 5 cm · Medium care · 23–28 °C (73–82 °F)
- Both are peaceful, and their water overlaps around 23–26 °C — no size, zone or temperament conflicts.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Half-striped Penguin Tetra in a shoal of 6+ or it gets stressed and nippy.
- Harlequin Rasbora✅ CompatiblePeaceful · 5 cm · Easy care · 23–28 °C (73–82 °F)
- Both are peaceful, and their water overlaps around 23–26 °C — no size, zone or temperament conflicts.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Harlequin Rasbora in a shoal of 6+ or it gets stressed and nippy.
- Honey Gourami✅ CompatiblePeaceful · 5 cm · Easy care · 22–28 °C (72–82 °F)
- Compatible on the things that matter: shared water near 22–26 °C, workable temperaments, and no predator-and-prey size gap.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Horseman Cory✅ CompatiblePeaceful · 5 cm · Medium care · 22–26 °C (72–79 °F)
- Both are peaceful, and their water overlaps around 22–26 °C — no size, zone or temperament conflicts.
- Both favour the bottom of the tank — offer enough cover so they aren't always in each other's space.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Horseman Cory in a shoal of 6+ or it gets stressed and nippy.
- Japanese Trapdoor Snail✅ CompatiblePeaceful · 5 cm · Easy care · 10–28 °C (50–82 °F)
- Compatible on the things that matter: shared water near 20–26 °C, workable temperaments, and no predator-and-prey size gap.
- Both favour the bottom of the tank — offer enough cover so they aren't always in each other's space.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Julii Corydoras✅ CompatiblePeaceful · 5 cm · Easy care · 23–26 °C (73–79 °F)
- Both are peaceful; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Both favour the bottom of the tank — offer enough cover so they aren't always in each other's space.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Julii Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Masked Corydoras✅ CompatiblePeaceful · 5 cm · Easy care · 22–28 °C (72–82 °F)
- Both are peaceful, and their water overlaps around 22–26 °C — no size, zone or temperament conflicts.
- Both favour the bottom of the tank — offer enough cover so they aren't always in each other's space.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Masked Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Mystery Snail✅ CompatiblePeaceful · 5 cm · Easy care · 20–28 °C (68–82 °F)
- Both are peaceful; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Rummy-nose Tetra✅ CompatiblePeaceful · 5 cm · Medium care · 23–29 °C (73–84 °F)
- Both are peaceful; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Rummy-nose Tetra in a shoal of 6+ or it gets stressed and nippy.
- Silvertip Tetra✅ CompatibleSemi-aggressive · 5 cm · Easy care · 22–28 °C (72–82 °F)
- Peaceful + Semi-aggressive, but with no direct clash here, and their water overlaps around 22–26 °C — no size, zone or temperament conflicts.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Silvertip Tetra in a shoal of 6+ or it gets stressed and nippy.
- Skunk Corydoras✅ CompatiblePeaceful · 5 cm · Easy care · 22–26 °C (72–79 °F)
- Both are peaceful, and their water overlaps around 22–26 °C — no size, zone or temperament conflicts.
- Both favour the bottom of the tank — offer enough cover so they aren't always in each other's space.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Skunk Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Spotfin Betta✅ CompatibleSemi-aggressive · 5 cm · Medium care · 23–28 °C (73–82 °F)
- Peaceful + Semi-aggressive, but with no direct clash here; temperature, pH and hardness ranges all overlap and neither outsizes the other enough to be a threat.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Stoliczka's Barb✅ CompatiblePeaceful · 5 cm · Easy care · 20–26 °C (68–79 °F)
- Compatible on the things that matter: shared water near 20–26 °C, workable temperaments, and no predator-and-prey size gap.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Stoliczka's Barb in a shoal of 6+ or it gets stressed and nippy.
- Wine Red Betta✅ CompatibleAggressive · 5 cm · Medium care · 24–28 °C (75–82 °F)
- Peaceful + Aggressive, but with no direct clash here, and their water overlaps around 24–26 °C — no size, zone or temperament conflicts.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- African Butterfly Cichlid⚠️ With cautionSemi-aggressive · 8 cm · Medium care · 22–28 °C (72–82 °F)
- Your 75 L tank is below the ~80 L this pairing really wants — crowding raises aggression.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Amano Shrimp⚠️ With cautionPeaceful · 5 cm · Easy care · 18–28 °C (64–82 °F)
- Panda Corydoras may eat Amano Shrimp or pick off its shrimplets — a densely planted tank with moss gives them a fighting chance.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Amazon Puffer⚠️ With cautionPeaceful · 8 cm · Medium care · 23–28 °C (73–82 °F)
- Your 75 L tank is below the ~120 L this pairing really wants — crowding raises aggression.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Amazon Puffer in a shoal of 6+ or it gets stressed and nippy.
- Ash Lipped Apisto⚠️ With cautionSemi-aggressive · 7 cm · Hard care · 24–29 °C (75–84 °F)
- Your 75 L tank is below the ~80 L this pairing really wants — crowding raises aggression.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Black Ruby Barb⚠️ With cautionSemi-aggressive · 6 cm · Easy care · 22–26 °C (72–79 °F)
- Your 75 L tank is below the ~100 L this pairing really wants — crowding raises aggression.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Black Ruby Barb in a shoal of 6+ or it gets stressed and nippy.
- Bleeding Heart Tetra⚠️ With cautionSemi-aggressive · 7 cm · Medium care · 23–28 °C (73–82 °F)
- Your 75 L tank is below the ~80 L this pairing really wants — crowding raises aggression.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Bleeding Heart Tetra in a shoal of 6+ or it gets stressed and nippy.
- Bright Diamond Tetra⚠️ With cautionPeaceful · 7 cm · Hard care · 24–28 °C (75–82 °F)
- Your 75 L tank is below the ~80 L this pairing really wants — crowding raises aggression.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Bright Diamond Tetra in a shoal of 8+ or it gets stressed and nippy.
- Buenos Aires Tetra⚠️ With cautionSemi-aggressive · 7 cm · Easy care · 18–26 °C (64–79 °F)
- Your 75 L tank is below the ~80 L this pairing really wants — crowding raises aggression.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Buenos Aires Tetra in a shoal of 6+ or it gets stressed and nippy.
- Colombian Tetra⚠️ With cautionSemi-aggressive · 6.5 cm · Easy care · 24–28 °C (75–82 °F)
- Your 75 L tank is below the ~114 L this pairing really wants — crowding raises aggression.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Colombian Tetra in a shoal of 6+ or it gets stressed and nippy.
- Dwarf Chain Loach⚠️ With cautionPeaceful · 6 cm · Medium care · 24–29 °C (75–84 °F)
- Your 75 L tank is below the ~80 L this pairing really wants — crowding raises aggression.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Dwarf Chain Loach in a shoal of 6+ or it gets stressed and nippy.
- Ghost Shrimp⚠️ With cautionPeaceful · 4 cm · Easy care · 18–28 °C (64–82 °F)
- Adult Ghost Shrimp might survive with Panda Corydoras, but expect the young to be eaten — plant heavily.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Ghost Shrimp in a shoal of 6+ or it gets stressed and nippy.
- Humpbacked Tetra⚠️ With cautionSemi-aggressive · 5 cm · Hard care · 24–28 °C (75–82 °F)
- Your 75 L tank is below the ~80 L this pairing really wants — crowding raises aggression.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Humpbacked Tetra in a shoal of 8+ or it gets stressed and nippy.
- Melon Barb⚠️ With cautionPeaceful · 7 cm · Easy care · 22–28 °C (72–82 °F)
- Your 75 L tank is below the ~80 L this pairing really wants — crowding raises aggression.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Melon Barb in a shoal of 8+ or it gets stressed and nippy.
- Morse Code Corydoras⚠️ With cautionPeaceful · 5 cm · Medium care · 23–26 °C (73–79 °F)
- Your 75 L tank is below the ~80 L this pairing really wants — crowding raises aggression.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Morse Code Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Rounded Filament Barb⚠️ With cautionPeaceful · 7 cm · Medium care · 22–27 °C (72–81 °F)
- Your 75 L tank is below the ~80 L this pairing really wants — crowding raises aggression.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Rounded Filament Barb in a shoal of 6+ or it gets stressed and nippy.
- Tiger Barb⚠️ With cautionSemi-aggressive · 7 cm · Easy care · 22–28 °C (72–82 °F)
- Your 75 L tank is below the ~95 L this pairing really wants — crowding raises aggression.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Tiger Barb in a shoal of 6+ or it gets stressed and nippy.
- Discus⛔ Not recommendedPeaceful · 20 cm · Hard care · 28–31 °C (82–88 °F)
- Temperature needs don't overlap (Panda Corydoras 20–26 °C vs Discus 28–31 °C).
- Your 75 L tank is below the ~200 L this pairing really wants — crowding raises aggression.
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
- Keep Discus in a shoal of 6+ or it gets stressed and nippy.
- German Blue Ram⛔ Not recommendedPeaceful · 6 cm · Hard care · 27–30 °C (81–86 °F)
- Temperature needs don't overlap (Panda Corydoras 20–26 °C vs German Blue Ram 27–30 °C).
- Keep Panda Corydoras in a shoal of 6+ or it gets stressed and nippy.
Compatibility is computed from each species' care data — a strong starting point, not a guarantee. Individual temperament varies, so always introduce new fish slowly and watch them.
Panda Corydoras care specs
- Care level
- Medium
- Breeding
- Medium
- Max size
- 5 cm (2 in)
- Min tank size
- 60 L (15.9 gal)
- Temperature
- 20–26 °C (68–79 °F)
- pH
- 6–7.5
- Hardness
- 2–12 dGH
- Lifespan
- 4–10 years
- Diet
- Omnivore
- Swim level
- Bottom
- Group size
- 6+ (shoaling)
- Family
- Callichthyidae
- Origin
- Peru — Ucayali River system (soft, clear Andean foothills streams)
What is a Panda Corydoras?
The panda corydoras (Corydoras panda) is a small, armoured catfish from the cool, soft rivers of Peru. Its cream-to-pale-pink body with jet-black patches over the eyes, dorsal fin, and caudal peduncle gives it an unmistakable panda-like appearance — hence both its common name and its enduring popularity in the hobby.
Unlike many catfish that stay hidden, panda corys are active and visible throughout the day when kept in a proper shoal. They are entirely peaceful and spend most of their time nosing along the substrate in a tight group, occasionally darting to the surface for a quick gulp of air. At a maximum size of around 5 cm (2 in), they slot comfortably into most community aquaria and are among the easiest corydoras to find in stores. That said, their preference for cooler, very soft water means they are not quite the catch-all community fish they might appear — matching their parameters carefully is the key to long-term success.
Where do Panda Corydoras come from?
Panda corys are native to Peru, specifically the Ucayali River system and its Andean foothill tributaries. These streams are typically fast-moving, well-oxygenated, clear, soft, and noticeably cool — conditions quite different from the warm, sluggish lowland rivers that many tropical fish come from.
The water in their native habitat is soft (very low mineral content), slightly acidic to nearly neutral, and rich in dissolved oxygen from the current. The substrate is usually sand and fine gravel, with leaf litter and submerged wood providing cover. Understanding this origin explains why panda corys are cooler-water specialists: temperatures in these upland streams regularly dip to 20 °C (68 °F) and rarely climb above 26 °C (79 °F). Replicating those soft, cool, well-filtered conditions in the aquarium is the single biggest factor in keeping them healthy long-term.
What size tank does a Panda Corydoras need?
The minimum recommended tank size is 60 litres (roughly 16 gallons). That figure assumes a shoal of six — the minimum that lets panda corys exhibit natural schooling behaviour and feel secure. A longer footprint (80–90 cm / around 30–35 in) is more valuable than height, since these fish live entirely at the bottom and need horizontal space to forage.
For a larger shoal of eight to twelve, or a mixed community with other bottom-dwellers, a 100–120 L (26–32 gal) tank is more appropriate. Good filtration is important — panda corys are sensitive to ammonia and nitrite — but keep the current moderate rather than torrential. A spray bar or output aimed at the glass to create surface movement without a strong floor current works well.
A fine sand substrate is strongly preferred. Coarse gravel or sharp substrate damages the barbels (the sensory whiskers around their mouth), leading to infection and poor health. Well-placed pieces of driftwood, rounded stones, and moderate planting give them places to investigate and feel sheltered without blocking the open foraging areas they need.
What water parameters do Panda Corydoras need?
- Temperature: 20–26 °C (68–79 °F). This cooler range is non-negotiable for long-term health — sustained temperatures above 26 °C depress the immune system and shorten lifespan.
- pH: 6.0–7.5. Slightly acidic to neutral suits them best; avoid hard, alkaline tap water unless conditioned.
- Hardness: 2–12 dGH — soft water is ideal and mirrors their Andean stream origin.
Cycle the tank fully before introducing panda corys, and keep ammonia and nitrite at zero. Weekly water changes of 25–30% maintain stability. Because they breathe air as well as through their gills (corydoras surface-breathe regularly), ensure the tank has adequate surface gas exchange — a tight-fitting lid with no gap is a common mistake that leads to stagnant air above the waterline.
What do Panda Corydoras eat?
Panda corys are omnivores with an opportunistic approach to feeding. In the wild they root through the substrate picking up invertebrates, plant matter, detritus and whatever edible matter has settled.
In the aquarium, sinking wafers or pellets should form the daily staple — feed at lights-out when corydoras are most active, ensuring food reaches the bottom before faster mid-water fish consume it all. Supplement the staple two or three times a week with frozen or live foods: bloodworms, daphnia, and brine shrimp are all accepted with enthusiasm. An occasional blanched courgette slice or cucumber round provides vegetable matter and is usually investigated, though not always eaten in large quantities.
Panda corys will scavenge leftover food from the substrate, which helps tank hygiene — but this scavenging behaviour should not be the main feeding strategy. Uneaten food decays quickly, and relying on “scraps” does not provide consistent nutrition or allow you to monitor how much each fish is actually eating.
Are Panda Corydoras aggressive — and what fish can live with them?
Panda corydoras are thoroughly peaceful and are not aggressive toward any tank mate. Their only form of defence is a sharp spine at the leading edge of the dorsal and pectoral fins, which deters large fish from attempting to swallow them. They never nip or harass other fish.
The more relevant compatibility question is which fish are safe with them, not the other way around. Panda corys do best alongside similarly peaceful community fish that share their cooler temperature range: tetras such as ember tetras, neon tetras and black skirt tetras are classic companions, as are rasboras, small danios, harlequin rasboras, and peaceful dwarf cichlids. Avoid fish that prefer temperatures above 26 °C, large predatory cichlids, aggressive bottom-dwellers that might compete for their feeding territory, or fin-nipping species.
Within the same tank, other corydoras species are generally fine neighbours, though mixing species can occasionally lead to mild competition at feeding time. Dwarf shrimp (cherry shrimp, amano shrimp) are usually left alone once the corys have settled.
For a full list of tested compatible and incompatible species, see Panda Corydoras tank mates.
How do you tell male and female Panda Corydoras apart?
Sexual dimorphism in panda corys is subtle but consistent. Females are noticeably broader and deeper-bodied than males — a difference that becomes very clear when viewing the fish from above. A plump female in good condition has a distinctly rounded belly, especially when carrying eggs.
Males are slimmer and slightly smaller overall. In a mixed-sex shoal the difference is most obvious when both sexes are healthy and well-fed; lean or juvenile fish can be harder to sex. The distinction matters mainly for breeding — for general keeping purposes, a mixed-sex shoal of six or more will sort itself out naturally.
How do Panda Corydoras breed?
Breeding panda corydoras is achievable at home and is rated medium difficulty. In a well-conditioned, established aquarium with a mixed-sex shoal, spawning may occur spontaneously — typically triggered by a cool water change that mimics the rainy season arriving in their native streams.
The breeding sequence follows the typical corydoras pattern: males chase the ripe female, who cleans a spawning site (usually a flat leaf or the aquarium glass), and then adopts the characteristic “T-position” — the female holds the male’s sperm in her mouth, swims to the cleaned site, and deposits a small clutch of sticky eggs fertilised with the stored sperm. This is repeated until the female has laid all her eggs, often 10–30 per session.
Parents do not guard the eggs and will eat them given the chance. For the best survival rate, either move adults to a separate tank after spawning or collect the eggs and incubate them in a small container with gentle water movement. At 22–24 °C (72–75 °F), eggs hatch in four to six days. Fry are tiny and need infusoria or commercially prepared liquid fry food for the first week before graduating to baby brine shrimp and finely powdered dry food.
What are common Panda Corydoras diseases?
Panda corys are robust when water quality is maintained, but they share the vulnerabilities common to all corydoras:
- Barbel erosion and infection: The most common issue, caused by coarse substrate or elevated nitrite/nitrate. Infected barbels become shortened and may develop red or white discolouration. Prevention is straightforward — fine sand substrate and regular water changes.
- Ich (white spot disease): Small white cysts on the fins and body, most often triggered by temperature fluctuation or stress during transport. Stable water temperature and a proper quarantine period for new fish are the best prevention.
- Red blotch disease: Reddening under the skin or along the belly, associated with poor water quality and bacterial infection. A cycled tank with zero ammonia is the main preventative.
- Fungal infections: Appear as white or grey fluffy patches, usually secondary to physical injury or stress. Good tank hygiene and avoiding sharp decor reduce risk significantly.
Health note: the descriptions above are for recognition and prevention guidance only. Confirm any diagnosis against a reputable veterinary or fish-health source before medicating — incorrect treatment can cause more harm than the original condition.
How long do Panda Corydoras live?
With attentive care, panda corydoras live 4–10 years — a notably wide range that reflects how much husbandry affects longevity. Fish kept in warm, hard, or poorly maintained water at the low end of expectations rarely reach five years. Those kept in cool, soft, clean water in a stable, well-sized tank with a proper shoal commonly reach eight years or more.
The long potential lifespan is both a reward and a responsibility: panda corys are not a disposable addition to a tank but a multi-year commitment. Get the substrate, the water parameters, and the shoal size right from the start, and these small black-and-white catfish will repay you with years of activity, personality, and a tank floor that largely looks after itself.
Frequently asked questions
Why do panda corydoras need cooler water than other corys?
They come from fast-moving, oxygen-rich Andean streams where temperatures rarely exceed 24–26 °C. Keeping them warmer long-term stresses their immune system and shortens their life. If your community tank runs above 26 °C, choose a more heat-tolerant cory species instead.
What do panda corydoras eat?
They are opportunistic omnivores. Sinking pellets or wafers are the staple; supplement with frozen or live bloodworms, daphnia, and the occasional blanched vegetable. They also scavenge uneaten food from the substrate, which keeps the tank tidy — but don't rely on scraps alone.
What you need to keep a panda corydoras
The baseline is a heated, filtered 60 L+ tank: a reliable heater to hold 20–26 °C (68–79 °F), a gentle filter that won't batter a panda corydoras in the current, and a tight-fitting lid. Cycle the tank fully before adding any fish.
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