Corydoras / Aquarium Zone · Ballina
Corydoras splendens
A peaceful community fish. Grows to about 5 cm and suits a tank of 120 litres or more.
The fish, up close
The Emerald Green Cory (Corydoras splendens) is a peaceful and attractive freshwater fish known for its vibrant emerald green colouration that sparkles under aquarium lighting. This small catfish species has a streamlined body with a downward-facing mouth and sharp barbels around its face. Their fins are translucent with a hint of green, adding to their overall elegance. Emerald Green Corydoras are bottom-dwellers, constantly sifting through the substrate with their delicate barbels in search of food. They are best kept in groups of at least 6 individuals in a well-established aquarium with plenty of hiding spots and smooth substrate to protect their sensitive barbels.
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 peaceful fish are social and do best when kept in groups. They are active bottom-dwellers, constantly scavenging for food among the substrate. Emerald Green Corydoras are not aggressive and are compatible with a wide range of tankmates, as long as the tank is not overcrowded and the other fish are not overly aggressive.
Tank planning
Maintaining good water quality is essential for the health of Emerald Green Corydoras. They prefer soft, slightly acidic water with a pH between 6.5 and 7.5 and a temperature range of 22-26°C. Regular water changes and a well-maintained aquarium are key to their well-being. Provide plenty of hiding spots like caves, driftwood, and plants to make them feel secure.
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 Emerald Green 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.
Emerald Green Cory is listed with this tank recommendation: A minimum tank size of 75 litres is recommended for a small group of Emerald Green Corydoras. A larger tank of 120 litres or more is ideal for a larger group or if they are kept with other fish species. 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 Emerald Green Cory? Contact us to confirm current availability and discuss whether it suits your aquarium before making the trip.
18 Southern Cross Drive
