Blue Corydoras Care Guide and Species Overview
The Blue Corydoras is a peaceful and active freshwater catfish known for its striking metallic blue coloration and social behavior. This bottom dwelling fish is ideal for community tanks and planted aquariums.
Origin and Background
Blue Corydoras are a variety of Corydoras catfish selectively bred for their vibrant blue color. They are hardy and adaptable making them suitable for beginner and experienced aquarists alike.
Appearance and Size
Adults typically reach 1.5 to 2 inches in length. Their bodies display shimmering blue scales with subtle hints of silver and black along the fins and eyes.
Temperament and Behavior
Blue Corydoras are peaceful and social. They should be kept in groups of at least five to encourage natural schooling behavior. They spend most of their time scavenging along the bottom for leftover food.
Tank Setup and Water Parameters
Minimum tank size 20 gallons for a small group. Soft sand or smooth substrate is recommended to protect sensitive barbels. Driftwood, plants, and hiding spaces are beneficial.
Water temperature 72 to 78 degrees Fahrenheit
pH range 6.5 to 7.5
Soft to moderate hardness
Diet and Feeding
Omnivore feeding on sinking pellets wafers frozen or live foods. A varied diet helps maintain vibrant coloration.
Tank Mates
Compatible with peaceful community fish such as tetras rasboras gouramis and other non aggressive species.