Network Cory
Corydoras reticulatus
Also known as: Network Catfish, reticulated corydoras
A fine-patterned bottom dweller that lives surprisingly long in good company.

About
The network catfish (Corydoras reticulatus) is one of those species you'll encounter regularly at fish stores, and for good reason. It's a hardy, adaptable little catfish that fits into a wide range of community setups. Native to the lower Amazon basin in South America, it sports a distinctive web-like pattern across its body that sets it apart from many of its Corydoras relatives. Like all corydoras, it's a true bottom dweller, spending its time sifting through substrate in search of worms, small crustaceans, insects, and plant matter. One behavior that often surprises newcomers is its habit of darting to the surface to gulp air. This is completely normal, as the species can extract oxygen through its gut lining as well as its gills. You may also notice it appear to "blink" or tilt its eye downward to inspect the substrate, which tends to delight anyone watching. It's a genuinely peaceful fish, but it should not be kept alone or in pairs. A group of at least six is strongly recommended. Smaller numbers make these fish noticeably more timid and less active. Avoid housing them with anything boisterous or predatory. With proper care, network catfish can live well into their teens, so this is a longer-term commitment than many hobbyists expect from a small catfish.
Similar species
Other fish you might consider
Good tank mates
Species that tend to coexist peacefully with Network Cory
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- How big does the Network Cory get?
- The Network Cory reaches about 1.5β2.5" as an adult.
- What size tank does the Network Cory need?
- A minimum of 19 gallons is recommended for the Network Cory, with more room needed for a proper group.
- What water parameters does the Network Cory need?
- The Network Cory does best with a temperature of 70β82Β°F, a pH of 5.5β8, hardness around 2β25 dGH.
- Is the Network Cory aggressive?
- The Network Cory is generally peaceful and suits a community tank with similarly calm tankmates.
- What does the Network Cory eat?
- The Network Cory is an omnivore. It does well on a varied diet of quality flake or pellet plus occasional frozen or live foods.
- How long does the Network Cory live?
- With good care, the Network Cory typically lives 15-25 years.