Cory silver | Facts & Information

# Cory silver | Facts & Information

Cory silver | Discover Fascinating Facts and Information About Cory silver

Cory is originally from Brazil more specifically from the floodplain of the La Plata river. It is an unpretentious fish that belongs to the family Callichthyidae. He arrived in Europe in 1893.

Cory silver

Corydoras Sterbai, known as the Sterbai Cory, is one of the most popular aquarium fish due to their attractive appearance and interesting behavior. These small and friendly fish are native to the flooded forests of the Paraguay River basin in South America. Their scientific name, Corydoras Sterbai, was given in honor of Günther Sterba, an Austrian ichthyologist.

The Sterbai Cory is a relatively small fish, with an average length of about 5-8 cm. Their body has a flat and laterally compressed shape. The most impressive aspect of this fish is its attractive pattern of black and white stripes and scales. While the upper part of their body is gray-silver, vertical black stripes extend along their sides. These stripes create an interesting appearance, making the Sterbai Cory specimens easy to recognize.

Another captivating aspect of this fish is their social behavior and constant activity. The Sterbai Cory is a shoaling fish and it is recommended to keep them in a group of at least six or more. This provides them with the comfort and security they need to feel safe and behave naturally.

These fish are generally quite hardy and adaptable to a wide range of water conditions. However, it is important to ensure that the water parameters in the aquarium are within the specific requirements of these fish. The water temperature should be between 24-26°C, and the pH should be between 6.0 and 7.6. Additionally, it is important to provide a habitat rich in plants and hiding places to recreate their natural environment.

The Sterbai Cory primarily feeds on organic debris and algae, but they also accept dry or frozen food. They can be fed with special bottom feeder pellets, or with frozen bloodworms and other live food. It is important to provide a varied diet and avoid overfeeding to maintain the optimal health of these fish.

Another interesting aspect about the Sterbai Cory is their unique cleaning behavior. These fish are known for their symbiotic relationship with other fish species, including larger species in the aquarium. The Corydoras Sterbai feed on leftover food and algae from the bodies of other fish, keeping them healthy and clean. This is a wonderful symbiotic relationship that can be observed in your home aquarium.

There are a few important things to consider when attempting to breed and reproduce the Sterbai Cory in captivity. These fish are egg bearers and do not reach sexual maturity until a later age. Additionally, proper water conditions and a good diet are essential to successfully encourage the reproduction of these fish. The Sterbai Cory is a fairly prolific species, with females laying between 100 and 200 eggs on a smooth surface, such as a rock or a plant leaf.

Corydoras Sterbai, the silver fish, makes a wonderful choice for any aquarium enthusiast, both novice and advanced. Its physical attraction, interesting behavior, and ease of care make this fish a popular addition to aquariums. However, it is important to ensure that appropriate environmental conditions and a balanced diet are provided to keep them healthy and happy. With a little attention and care, you will be able to enjoy the beauty and charm of these wonderful Sterbai Cory for many years.

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Origin

In their natural habitat Cory swims in shoals of dozens of individuals and it is good that these conditions are reproduced in the aquarium in which they will grow. They can be bred together with other peaceful fish such as those of the family Charachidae, Poecilidae, etc.but they should not be put in the same aquarium with large or aggressive fish.

If they are in small numbers, they are shy and easily scared, lacking the sense of security that belonging to a larger group gives them, and you will not have the opportunity to notice their comic behavior in the group.

A simple rule would be that these fish feel good when they are in groups of at least 6-7.

Food Cory silver

Cory accepts a wide range of live food, ice cream, or canned food. As live food can be used Tubifex, Artemia salina, even Bream.

It is good to supplement their diet with flakes and pellets with vegetable extracts purchased from the trade.

Appearance Cory silver

It grows to a size of 7-8 cm female and 4.5-5 cm male. Apart from the size, the male is much leaner than the female and has a sharper ventral fin.

It has a downward sloping muzzle with whiskers. This betrays his habit of draining sand. It is a lively fish, very playful, especially in young specimens.

It has a tendency to salt from the aquarium that is why it is necessary that this aquarium be covered with a glass pane. According to some authors it reaches an age of 20-24 years, and according to others it does not exceed 10 years. It is a very disease-resistant fish.

It cannot be maintained at different water levels and for this reason when it no longer swims it sinks.

Features Cory silver

These fish are preferable to put in an aquarium with a dark substrate consisting of fine gravel or coarse sand to protect their whiskers.

The aquarium should be shallow because the fish will sometimes come to the surface to take a sip of air. Plants need to be in large numbers to create places where fish can hide.

Root plants such as Vallisneria, Elodea, Cabomba can be used. The aquarium can be decorated with wood, smooth stones but in the center should be left free space for swimming.

In the wild

Characteristic of this subfamily of catfish is that it always swims in groups, often consisting of several dozen specimens. Sometimes they can be found in the company of other fish, depending on the depth and time of year.

An aquarium with a dark and soft substrate is recommended, preferably with fine gravel or sand, so that the fish do not injure their whiskers. These fish are suitable for any type of aquarium and for every aquarist. They are very active during the day.

Breeding Cory silver

A female lays about 150 eggs, which are very adherent to the surface on which they were fixed.

Another interesting behavior of this species of fish is represented by the fact that the female, when the males are insufficient or inadequate, catches them and sucks them from the milk by fertilizing its own eggs.

The larvae hatch after 6 days at a temperature of 22 degrees Celsius and after 11-12 days at a temperature of 18-20 degrees.

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