Palespotted corydoras
Introduction
The Palespotted corydoras (Corydoras gossei), also known as the Smokey cory, is a charming freshwater catfish cherished by aquarists for its peaceful nature and unique appearance. With a greyish upper body and a pale belly, this species adds subtle beauty to any aquarium. Its manageable care requirements make it an excellent choice for both beginner and intermediate fishkeepers.
What makes the Palespotted corydoras a popular choice among aquarists?
Its peaceful temperament, distinctive coloration, and ease of care make it a favored addition to community tanks.
Is the Palespotted corydoras suitable for novice fishkeepers?
Yes, its hardy nature and straightforward care needs make it ideal for those new to the hobby.
Care and Environment
Providing optimal care for the Palespotted corydoras involves replicating its natural habitat and meeting its specific needs.
What is the minimum tank size for a single Palespotted corydoras?
A minimum tank size of 54 liters (14 gallons) is recommended to accommodate a small group, as they thrive in social settings.
What are the ideal water parameters for this species?
Maintain a temperature between 22–26°C (72–79°F), pH levels of 5.5–7.5, and water hardness of 36–179 ppm.
What type of substrate is best for Palespotted corydoras?
A soft sand substrate is ideal to prevent damage to their sensitive barbels.
Ensure the tank is equipped with efficient filtration to maintain water quality, as Palespotted corydoras are sensitive to poor conditions. Moderate lighting is preferred, with shaded areas created by plants or decorations to mimic their natural environment.
In terms of diet, they are omnivorous and will accept a variety of foods, including sinking pellets, live or frozen bloodworms, and brine shrimp. Feeding should occur once or twice daily, ensuring food reaches the bottom where they dwell.
Decorate the tank with live plants, driftwood, and smooth rocks to provide hiding spots and replicate their natural habitat. Avoid sharp objects that could injure them.
Be mindful of their sensitivity to poor water conditions; regular maintenance and monitoring are essential to keep them healthy.
Origin and Habitat
The Palespotted corydoras is native to the Rio Mamoré watershed in Rondônia State, northwestern Brazil. This region features tannin-stained waters with moderate flow and sandy substrates. Vegetation is sparse, but the environment provides ample hiding spots among submerged roots and leaf litter.
Where is the Palespotted corydoras naturally found?
It inhabits the Rio Mamoré system in Brazil, South America.
What type of environment does this species prefer?
They thrive in tannin-stained waters with moderate flow and sandy substrates, often among submerged roots and leaf litter.
Temperament and Compatibility
Palespotted corydoras are peaceful, social fish that thrive in groups of at least six. They are excellent community tank members and coexist well with other non-aggressive species.
Are Palespotted corydoras suitable for community tanks?
Yes, their peaceful nature makes them ideal for community aquariums.
What are suitable tank mates for this species?
Compatible companions include tetras, rasboras, and other small, peaceful fish.
Should Palespotted corydoras be kept in groups?
Yes, they are shoaling fish and should be kept in groups of at least six to promote natural behavior and reduce stress.
Interesting Facts
The Palespotted corydoras exhibits some fascinating behaviors and traits that endear them to aquarists.
Do Palespotted corydoras have any unique behaviors?
They are facultative air breathers, often seen darting to the surface to gulp air, which aids in survival in low-oxygen environments.
How do they reproduce in captivity?
Breeding can be triggered by simulating rainy season conditions through large, cool water changes.
What is their typical lifespan?
With proper care, they can live between 3 to 5 years in captivity.
Sources
All information in this article has been gathered from the following reputable sources:
Overview
Recommended Tank Size 19.8 Gallon (for groups of 6 or more) |
Minimum Group Size 6 |
Minimum Tank Volume 14.3 Gallon |
Maximum Adult Length 2.2 inch |
Average Adult Length 2 inch |
Shoaling (6+ required) Yes |
Preferred Water Type Freshwater, soft, acidic to neutral |
Temperature Range (°C) 22–26 |
pH Range 5.5–7.5 |
Water Hardness (dGH) 2–10 |
Typical Lifespan (years) 3 years |