The article in brief
The Corydoras paleatus, a small freshwater catfish, is an ideal companion for medium-sized aquariums. Here's what you need to know:
- Adult size 5 to 7 cm on average, up to 8 cm for the largest.
- Behaviour Species very socialto be kept in groups of at least 5-6 individuals
- Habitat Aquarium of at least 80-100 litres with 80 cm frontage
- Maintenance Temperature 22-26°C, pH 6.5-7.5, fine substrate to protect their sensitive barbels
As a keen aquarist from an early age, I've always been fascinated by the small fish that live in our ponds. Among them, the Corydoras paleatus holds a special place in my heart. This little cleaner with its discreet charm deserves a closer look at its characteristics, particularly its size, which determines its well-being in the aquarium. Let's dive into the world of this miniature catfish together!
Dimensions and characteristics of Corydoras paleatus
Le Corydoras paleatusalso known as the peppered corydoras, is a small freshwater catfish native to South America. Its modest size makes it an ideal candidate for many aquariums, but it is essential to know its dimensions in order to provide it with a suitable habitat.
Average adult size
As a pet shop floor manager, I can tell you that the size of Corydoras paleatus The average adult size is between 5 and 7 cm. This is a perfect size for livening up medium-sized aquariums without overcrowding them. I have often observed that the most robust specimens can reach a maximum size of 8 cm, but this is rather rare in captivity.
Differences between males and females
An interesting fact to note is the sexual dimorphism in this species. Females are generally larger than males, up to 30% taller. This size difference is often a good indicator for sexing these small fish, a skill that I have honed over the years by observing numerous groups.
Growth and maturity
The Corydoras paleatus grows in three distinct phases until it reaches sexual maturity. Sexual maturity generally occurs when the fish is around 5.3 cm long. It's fascinating to watch these little creatures grow and develop in our aquariums!
Natural habitat and behaviour
Understanding the natural habitat of Corydoras paleatus is essential for recreating optimal conditions in the aquarium. This information helps us to better understand their needs in terms of space and socialisation.
Place of origin
In their natural habitat, these little catfish live in shallow water, often less than 40 cm deep. This information is crucial when it comes to designing their aquarium space. I've always been impressed by their ability to thrive in environments that may seem restricted to us.
Herd behaviour
The Corydoras paleatus is a highly social species. In the wild, they form shoals of up to several hundred individuals! It's a sight I'd love to see one day. In the aquarium, it is therefore essential to keep them in groups of at least 5 or 6 individuals, but ideally 12 or more so that they can fully express their natural behaviour.
Recommended living space
To ensure the well-being of these little cleaners, here are my recommendations based on my own experience:
- Minimum aquarium volume: 80-100 litres for a group
- Recommended front length: at least 80 cm
These dimensions will allow them to swim comfortably and explore their environment as they would in the wild.
Aquarium maintenance and cohabitation
Keeping Corydoras paleatus in an aquarium is a rewarding experience. Their modest size and peaceful temperament make them excellent companions for many species. What's more, they go wonderfully well with blue neoncreating a striking contrast in the aquarium.
Here is a summary table of the ideal parameters for their maintenance:
| Parameter | Recommended value |
|---|---|
| Temperature | 22-26°C |
| pH | 6.5-7.5 |
| Hardness | 5-15 dGH |
| Substrate | Fine sand or soft gravel |
I remember one customer who came to see me, distraught because his Corydoras paleatus looked stressed. After some discussion, we realised that his substrate was too rough for their sensitive barbels. A simple change to fine sand transformed the behaviour of his fish!
As an enthusiast, I can only encourage you to observe your Corydoras carefully. Their modest size hides an endearing personality and captivating behaviour. Whether it's the way they search the substrate for food or their social interactions, these little fish never cease to amaze me, even after all these years.
Remember, a well-designed aquarium is the key to your Corydoras paleatus' happiness. With the right environment and the right companions, you'll see them flourish and reveal all their beauty. It's a real pleasure to share my passion with you and I hope this information will help you create a little corner of paradise for your fish!
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