Reticulated corydoras
Introduction
The Reticulated corydoras (Corydoras reticulatus), also known as the network corydoras or mosaic corydoras, is a captivating freshwater fish cherished by aquarists for its intricate patterning and peaceful demeanor. This species is particularly appealing to both novice and intermediate fishkeepers due to its hardy nature and compatibility with a variety of tank mates. With proper care, the Reticulated corydoras can thrive in home aquariums, adding both beauty and activity to the aquatic environment.
Care and Environment
Providing optimal care for the Reticulated corydoras involves attention to tank setup, water parameters, diet, and overall maintenance.
What is the minimum tank size required for a Reticulated corydoras?
A minimum tank size of 71 liters (approximately 19 gallons) is recommended to accommodate a small group of these social fish.
What are the ideal water parameters for Reticulated corydoras?
Maintain a temperature range of 22–26°C (72–79°F), a pH between 6.0 and 7.2, and water hardness from 2 to 15 dGH.
What type of substrate is best for Reticulated corydoras?
A fine sand substrate is ideal, as it prevents damage to their sensitive barbels during foraging.
In terms of tank decor, incorporate smooth rocks, bogwood, and live plants to provide hiding spots and mimic their natural habitat. Ensure the tank is well-oxygenated with moderate water flow, as these fish prefer well-oxygenated environments.
Regarding diet, Reticulated corydoras are omnivorous and will accept a variety of sinking dried foods, as well as small live and frozen varieties such as bloodworms, brine shrimp, and chopped earthworms. Feeding a varied diet will ensure the fish are in the best condition.
Regular maintenance is crucial. Perform weekly water changes of 10–25% to maintain water quality, and avoid undergravel filtration systems, as they can trap debris and deteriorate water conditions.
Origin and Habitat
The Reticulated corydoras is native to the lower Amazon River basin in Brazil. In the wild, they inhabit slow-moving rivers and streams with sandy substrates and abundant vegetation. These environments are characterized by moderate water currents and a tropical climate, with temperatures ranging from 22°C to 26°C (72°F to 79°F).
Where is the Reticulated corydoras naturally found?
This species is indigenous to the lower Amazon River basin in Brazil.
What type of environment does the Reticulated corydoras prefer?
They thrive in slow-moving rivers and streams with sandy substrates and abundant vegetation.
Temperament and Compatibility
Reticulated corydoras are peaceful and social fish, making them excellent additions to community aquariums. They exhibit shoaling behavior and should be kept in groups of at least six to promote natural behaviors and reduce stress.
Are Reticulated corydoras suitable for community tanks?
Yes, their peaceful nature makes them compatible with other non-aggressive species.
What are ideal tank mates for Reticulated corydoras?
Suitable companions include small characins, cyprinids, anabantoids, dwarf cichlids, and other peaceful catfish.
How many Reticulated corydoras should be kept together?
It's recommended to keep them in groups of at least six to encourage natural shoaling behavior.
Interesting Facts
Reticulated corydoras possess several intriguing traits that endear them to aquarists. They have the ability to gulp air from the surface, allowing them to survive in low-oxygen environments. Additionally, they exhibit a unique spawning behavior where the female holds 2–4 eggs between her pelvic fins for fertilization before attaching them to a substrate.
Can Reticulated corydoras breathe air?
Yes, they can gulp air from the surface, which helps them survive in low-oxygen conditions.
How do Reticulated corydoras reproduce?
The female holds 2–4 eggs between her pelvic fins for fertilization before attaching them to a substrate.
Sources
All information in this article has been gathered from the following reputable sources:
Overview
Recommended Tank Size 26.4 Gallon (for groups of 6 or more) |
Minimum Group Size 6 |
Minimum Tank Volume 18.8 Gallon |
Maximum Adult Length 2.4 inch |
Average Adult Length 2 inch |
Shoaling (6+ required) Yes |
Preferred Water Type Freshwater, soft, slightly acidic to neutral |
Temperature Range (°C) 22–26 |
pH Range 6.0–7.2 |
Water Hardness (dGH) 2–15 |
Typical Lifespan (years) 5 years |