Black Cory

Latin Name: Corydoras schultzei var. ‘Black’

Other Names: Black Corydoras, Black Cory Catfish

These charming little bottom-dwellers are a fantastic addition to any aquarium, known for their sleek black appearance and playful nature.

How hard are they to keep?

Black Corys are relatively easy to keep, making them suitable for both beginners and experienced aquarists. They?re hardy fish that can adapt to a range of water conditions, provided the tank is well-maintained.

What is its maximum size?

These corys stay quite small, reaching a maximum size of about 2.5 inches (6 cm). Their compact size makes them perfect for smaller tanks, though they?ll appreciate the extra space in larger setups.

Where are they from?

Corydoras catfish are native to South America, primarily found in the rivers and streams of the Amazon Basin. The Black Cory is a selectively bred variety, prized for its distinctive colouration.

How many can I keep?

You can keep a small group of Black Corys, as they are social fish that thrive in the company of their own kind. A minimum group of 5-6 is recommended to keep them happy. For a small group, a 20-gallon tank is a good starting point.

How compatible are they with other fish?

Black Corys are very peaceful and get along well with most community fish. Ideal tankmates include tetras, guppies, mollies, and other non-aggressive species. Avoid housing them with large, aggressive fish that might see them as a snack or bully them.

What are the ideal water conditions?

They prefer a temperature range of 69-82?F (21-28?C) and a pH level between 6.5 and 7.5. They thrive in soft to moderately hard water. Ensure the tank has a sandy or smooth substrate to protect their delicate barbels, and provide plenty of hiding spots with plants, driftwood, and caves. The Black Corys that are for sale have been climatized to our water conditions.

How do you tell the difference between male and female?

Males are typically smaller and slimmer, while females are larger and more rounded, especially when viewed from above. Females also tend to have a slightly wider body, which becomes more noticeable when they are carrying eggs.

Fun Fact:

Black Corys, like other corydoras, are known for their ability to gulp air from the surface. They have a specialized intestinal lining that allows them to absorb oxygen from the air, a handy adaptation for living in oxygen-poor environments. This behaviour is perfectly normal and fascinating to watch!

Tank number: These can be found in tank number 5