Punctatus Cory Catfish Profile: Care, Diet, Lifespan & More

Corydoras catfish, a species of small native to french Guiana South American freshwater fish more commonly known as punctatus Cory catfish, are some of the most popular aquarium fish out there — and for a good reason!

These hardy yet gentle little swimmers are incredibly easy to care for and adapt quickly to their tank mates.

Plus, the punctatus corydoras breed comes in dazzling colors and patterns that add flare to any tank setup.

If you’re interested in adding these fun-loving scavengers to your tank family.

punctatus cory catfish

This Cory punctatus catfish blog post provides all the info you need on a diet, care needs, water requirements, and more — everything needed for choosing the right-sized tanks with compatible mates!

How Big Do Punctatus Cory Catfish Size Get?

Punctatus Corys are small fish that typically reach a maximum size of about 2.5 inches (6.4 cm). They have a distinctive black stripe along their sides, which is why they’re also commonly known as panda cory catfish.

Their size makes them ideal for small aquariums, provided they are kept in groups of at least five or more. They can also make good community aquarium fish, but choose tank mates that won’t outcompete them for food or intimidate them.

Male doras skin possesses remarkable features that distinguish them from their female counterparts, including male markedly longer and thicker pectoral fins decorated with spikelets.

Do Cory Catfish Clean the Tank?

Absolutely! Cory Catfish are among the most efficient cleaners of aquarium tanks. Commonly known as “armored catfish” or “Cories,” they are members of the Family Callichthyidae and have specially adapted barbels that enable them to scavenge for food along the bottom of your tank.

They help keep it clean by eating uneaten food, dead plant material, detritus, and algae. As a result, you can expect fewer ammonia spikes in your tank due to their mealtime efforts.

Additionally, Cory Catfish will stir up the substrate with their waste when they root around looking for bits of leftover food or dead organic matter.

This helps ensure even water circulation between all parts of the tank while keeping both dissolved oxygen and carbon dioxide levels steady throughout – essential factors in maintaining healthy water chemistry for your other aquatic lifeforms.

In summary, Cory Catfish are adept at performing frequent cleaning operations within a maintained aquarium environment, which helps maintain a safe habitat for many types of other gregarious bottom fish and invertebrates while reducing maintenance needs.

On behalf of owners in terms of frequent filter changes or substrate cleaning due to excessive waste buildup from other fish species in the same space.

Are Cory Catfish Easy to Care for?

Cory Catfish (also known as Corydoras, Corydoradinae, or callichthyid catfishes) is a type of freshwater fish that make an excellent addition to any aquarium. They are attractive and fun to watch and relatively easy to care for. 

Punctatus Corydoras fish Care Tips

Corys are hardy fish that can adapt to varying water conditions with minimal effort from the aquarist.

In terms of diet, they can eat most of the fish food items available in stores; these live or frozen prey foods include quality flake food and pellets with occasional treats such as live worms, insect larvae, frozen bloodworms or worms brine shrimp “live or frozen brine shrimp.”

Alternatively, they may even graze on algae growing on plant leaves and rocks! As omnivores, it is essential to feed them a balanced diet containing both vegetable and animal-based food sources for optimal health.

In terms of tank setup requirements for Cory Catfish, these animals prefer tanks with sand or fine gravel substrate so that their barbels—sensitive touch organs located at the front near their mouths—don’t suffer abrasions when stirring up sediments in search of food.

Tanks should also be well-oxygenated by having multiple aeration sources like good water conditioners, airstones, or small powerheads throughout the aquarium.

Additionally, caves and driftwood should be provided if possible to give individuals adequate hiding spots away from more aggressive species in mixed communities due to their smaller size than other commonly found catfish species like Plecostomus”.

Overall, cory catfish are straightforward creatures who need only basic care parameters met, such as adequate filtration levels suitable for tropical fish keeping along with weekly cleanings/water changes monitored through chemical testing kits (like pH/ammonia).

This commitment towards providing your cories a good home environment with proper nutrition and its naturally hardy nature makes it one of the easier pet fishes out there!

Punctatus Cory Catfish Tank Size

Corydoras are relatively small fish and only grow to around 2 inches in length. As such, a single Cory Catfish can be kept in a smaller tank, such as a 5-gallon nano aquarium, but two or more Cory Catfish should be kept in at least a 10-gallon aquarium.

When keeping larger groups of Cory Catfish, it is best to provide plenty of swimming room by having a 20-gallon or very large aquariums for the fish to roam around.

This ensures that all individuals have enough space to thrive and establish territories. Additionally, Cory Catfish are schooling species and prefer to be kept in groups of at least five.

In terms of tank decorations, these animals enjoy having some cover, like caves, driftwood, or plants which they can use to hide from more aggressive species in the aquarium.

This is especially important for younger Cory Catfish, who are more vulnerable to predation due to their smaller size.

Lastly, an aquarium heater should be added to provide the optimal temperature range between 75-80°F.

Overall, with proper care and maintenance, Cory Catfish can make delightful additions to any aquarium and are relatively easy for most aquarists to keep!

They have an active temperament, making them a joy to watch as they swim around their tank and explore the substrate for food.

Furthermore, if given good tank conditions, these hardy fish can live for many years in captivity and become loyal pets!

Cory Catfish care made easy. Cory Catfish can make beautiful additions to any aquarium with a few simple steps to follow and some dedication from the aquarist.

How Many Species of Corydoras Are There?

There are a total of 171 species of Corydoras that have been described, though the IUCN Red List only recognizes 166 valid species.

These 171 species are divided into six genera: Corydoras, Brochis, Scleromystax, Aspidoras, and Lepthoplosternum.

The most common species of Corydoras kept in home aquariums is the popular punctatus Cory fish, also known as the “common” or “bandit’ Corydoras.

Most Common Genus Corydoras Species (list)

·        Armored Cory Catfish

·        Bronze Corydoras

·        Panda Cory

·        Pygmy Cory

·        Panda Fish

·        Corydoras julii

·        Albino Cory

How Much Does a Cory Cat Cost?

Cory Catfish are relatively inexpensive, ranging from around $3 to $15 per fish. In terms of supplies, Corydoras are easy to care for and can be kept in aquariums as small as five gallons.

Therefore, owning one or more Cory Catfish should be, at most, the initial cost of the fish itself.

Corydoras Punctatus for Sale

Wild-caught Corydoras punctatus, or the spotted catfish, has a unique spot pattern that makes it easily identifiable. It is found swimming in tropical waters along two river basins: the Suriname river basin and the iracoubo river basin. Its natural habitat offers this species an abundance of resources to thrive!

While this species requires slightly cooler and softer water temperatures compared to many tropical aquarium fish, it can still be found for sale in pet stores and online with relative ease from planet catfish. 

When buying Corydoras punctatus fish, ensure you always source from reputable sellers with healthy specimens with bright colors and alert behavior – look out for signs such as pale gills or sluggish responses, which may indicate something wrong with the fish.

It’s also best if you purchase several at once (at least four) since these are Sociable creatures who enjoy being part of schools rather than living alone!

And lastly, when introducing cory cats into your aquarium, it’s always advisable to quarantine them separately to ensure any potential illnesses don’t spread throughout your whole ecosystem – parasites thrive on weakened hosts, after all! 

Commonly Asked Questions about Punctatus Corydoras Care (FAQ)

How Many Corydoras Catfish Should Be Kept Together?

Keeping at least five Corydoras fish in the same aquarium is recommended. This allows them to stay together in a school, as they are quite sociable creatures who enjoy the company of their cory species.

What Is the Rarest Cory Catfish?

The rarest species of Cory Catfish is the Leopard Frog CORYDORAS. It has a unique pattern that makes it stand out from other species of Corydoras. It is not commonly found in pet shops, so it usually needs to be ordered from specialist breeders or fish suppliers.

Can Punctatus Cory Catfish Live with Bettas?

Cory punctatus can live in the same tank as Bettas; however, caution should be taken when introducing them into the same aquarium.

Are Cory Catfish Nocturnal?

No, Cory Catfish are not usually nocturnal. They can be active day and night but will generally become more active when the lights are dimmed. They also enjoy having plenty of hiding spots in the breeding aquarium, such as caves and plants, where they can rest without being disturbed.


The Cory punctatus is an excellent addition to any freshwater aquarium. They are relatively low-maintenance and can help keep your tank clean. Be sure to provide them with plenty of hiding places and gravel or sand substrate so they can stay comfortable and healthy. With the proper Corydoras punctatus care and regular and successful breeding, your punctatus Cory catfish will thrive in your home aquarium for years to come!

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About Me

I am the founder of, a devoted wife and mother, and an avid fish enthusiast. My aim is to assist fellow fish lovers worldwide in understanding how to properly care for and breed their pet fish.

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