Corydoras / Aquarium Zone · Ballina
Corydoras pygmaeus
Semi-aggressive, so choose its tankmates with care. Grows to about 3 cm and suits a tank of 60 litres or more.
The fish, up close
The Pygmy Cory (Corydoras pygmaeus) is a small, peaceful, and active freshwater fish that belongs to the Corydoras catfish family. They have a streamlined body with a light pink-orange base colouration and a distinct black line running from their snout through their eyes to their caudal fin. Their small size and playful demeanor make them a popular choice for community aquariums. Pygmy Corys are known for their habit of skimming along the substrate in search of food, often displaying schooling behaviour in the aquarium.
Care guide
Use these notes to shape a setup around the fish, then speak with our team about the tank you have in mind.
Plan your setupBehaviour
These small catfish are peaceful and social, preferring to be kept in groups of at least 6 individuals. They are active during the day and spend much of their time foraging along the substrate. Pygmy Corys are known to exhibit schooling behaviour, swimming together in a synchronised manner. They are compatible with a wide range of tankmates, as long as the companions are not large or aggressive.
Tank planning
Maintaining good water quality is crucial for the health of Pygmy Corys. They prefer well-oxygenated water with a temperature range of 22-26°C. Provide ample hiding spots in the aquarium, such as plants, driftwood, or caves, as these fish can be shy and appreciate places to retreat to. Regular water changes and a sandy substrate are recommended to prevent any damage to their delicate barbels.
Practical details
Questions
For a specific fish, current stock or a tank setup question, speak with the Aquarium Zone team before travelling.
Contact the storeAquarium Zone regularly helps customers find freshwater fish in Ballina and across the Northern Rivers. Stock changes week to week, so contact the store before visiting if you are looking for Pygmy Cory.
Yes. Bring your tank size, current fish list, setup photos, and any water test results so the team can help with compatibility, stocking, and care advice.
Pygmy Cory is listed with this tank recommendation: A minimum tank size of 60 litres is recommended for a small group of Pygmy Corys. Larger tanks allow for a more stable environment and better swimming space for these active fish. Ask in-store for advice based on your exact setup and tank mates.
Yes. Aquarium Zone serves aquarium hobbyists from Ballina, Lennox Head, Alstonville, Wollongbar, Bangalow, Byron Bay, Lismore, Evans Head, Mullumbimby, Casino and the wider Northern Rivers.
Aquarium Zone / Ballina
Looking for Pygmy Cory? Contact us to confirm current availability and discuss whether it suits your aquarium before making the trip.
18 Southern Cross Drive
