Pink corydoras

Introduction

The Pink Corydoras (Corydoras axelrodi), also known as Axelrod's Corydoras, is a charming freshwater fish cherished by aquarists for its peaceful demeanor and striking appearance. Native to the Meta River basin in Colombia, this species is well-suited for community aquariums, making it an excellent choice for both novice and experienced fishkeepers. With proper care, Pink Corydoras can thrive, adding lively activity to the bottom of your tank.

What makes the Pink Corydoras a popular choice among aquarists?

Their gentle nature, manageable size, and compatibility with various tank mates make them ideal for community setups.

Are Pink Corydoras suitable for beginners?

Yes, their hardy nature and straightforward care requirements make them well-suited for those new to fishkeeping.

Care and Environment

Providing optimal care for Pink Corydoras involves attention to tank setup, water parameters, diet, and overall environment.

What is the minimum tank size for a single Pink Corydoras?

A minimum of 20 liters is recommended to ensure adequate space and water quality.

What tank size is ideal for a group of Pink Corydoras?

A 75-liter tank is ideal for a group of six or more, promoting natural shoaling behavior and reducing stress.

What are the preferred water parameters for Pink Corydoras?

Maintain a temperature between 22°C and 26°C, pH levels from 6.0 to 8.0, and water hardness between 2 to 25 dGH.

Filtration should be efficient yet gentle, as strong currents can stress these fish. A sponge or canister filter with adjustable flow is suitable. Lighting should mimic a natural day-night cycle, with 8-10 hours of light daily.

For substrate, opt for fine sand or smooth gravel to protect their delicate barbels. Decorate the tank with hiding spots like caves, driftwood, and live plants to provide security and mimic their natural habitat.

As omnivores, Pink Corydoras thrive on a varied diet. Offer high-quality flake food or specialized catfish pellets, supplemented with algae wafers. Treats like bloodworms and brine shrimp can be given sparingly, no more than twice a week.

Regular maintenance is crucial. Perform weekly water changes of 20-30% to maintain water quality and monitor parameters regularly to ensure a healthy environment.

Origin and Habitat

Pink Corydoras are native to the Meta River basin in Colombia, South America. They inhabit slow-moving, slightly acidic waters with sandy or detritus-rich substrates. The environment is typically shallow with dense vegetation along the shoreline, providing ample hiding spots and foraging grounds.

What type of water bodies do Pink Corydoras naturally inhabit?

They are found in slow-moving rivers and streams with soft, sandy bottoms and abundant plant life.

How does their natural habitat influence their care in captivity?

Replicating their natural environment with soft substrates, gentle water flow, and ample hiding spots helps reduce stress and promote natural behaviors.

Temperament and Compatibility

Pink Corydoras are peaceful, social fish that thrive in groups. They exhibit shoaling behavior, so keeping them in groups of at least five is recommended to ensure their well-being.

Are Pink Corydoras aggressive towards other fish?

No, they are non-aggressive and coexist well with other peaceful community fish.

What are suitable tank mates for Pink Corydoras?

Compatible companions include tetras, guppies, mollies, and small rasboras. Avoid housing them with aggressive or fin-nipping species to prevent stress and injury.

Providing a harmonious tank community involves selecting species with similar temperaments and environmental needs. Ensuring ample space and resources for all inhabitants will promote a peaceful environment.

Interesting Facts

Pink Corydoras possess unique traits that make them fascinating additions to aquariums.

How do Pink Corydoras reproduce?

During spawning, females hold 2-4 eggs between their pelvic fins while males fertilize them. The female then attaches the sticky eggs to suitable surfaces. This process repeats until about 100 eggs are laid.

Do Pink Corydoras have any special adaptations?

They are facultative air-breathers, meaning they can gulp air from the surface to supplement oxygen intake, an adaptation to low-oxygen environments.

Additionally, they are named in honor of Herbert R. Axelrod, a notable pet-book publisher who contributed to their discovery and classification.

Sources

All information in this article has been gathered from the following reputable sources:

• fishbase.se
• en.wikipedia.org
• en.aqua-fish.net