Amanda Jane's Corydoras

Adults of this species typically reach up to 6 cm in length. Their bodies have a light silvery or beige coloration, and depending on the specific population, dark speckles may be observed. Their fins are semi-transparent. One of their characteristic features is a noticeable black spot located at the base of the dorsal fin, as well as a black stripe on the head. A reddish pigment appears between these dark elements.

The species inhabits South America, primarily the northern part of Brazil, including the Rio Negro basin and its tributary, the Uarinabé. In nature, it prefers calm sections of rivers with soft sandy or silty bottoms, often found in areas with dense vegetation and fallen leaves, where water parameters are characterized by softness and slight acidity.

This is a peaceful schooling fish, most active during twilight hours. For their comfort, it is recommended to keep a group of 5–6 or more individuals. Compatibility with other species is high, but they should not be kept with aggressive fish. When frightened or stressed, corydoras can release toxic mucus, which should be considered when transporting them in a limited volume of water.

Generally, the fish offered for sale are descendants of wild relatives that have successfully adapted to life in artificial aquarium conditions over several generations. Thanks to this, their keeping will not cause great difficulties. The care of aquariums housing Amanda’s Jane Corydoras is similar to the requirements of most other freshwater fish. The key is to maintain water purity, ensure acceptable hydrochemical parameters, and prevent the accumulation of organic waste. An important aspect is also related to nutrition. Although these fish are unpretentious and willing to accept a variety of foods (be it dry, freeze-dried, live, or frozen), the quality of the products offered cannot be ignored. The daily diet should consist exclusively of high-quality feeds from trusted manufacturers. Behavior and compatibility. These fish are characterized by a calm and friendly nature. They prefer to be in a group of their own kind, so it is recommended to acquire at least 4–6 corydoras. Corydoras are an excellent choice for a community tank with other peaceful species. Avoid cohabitation with territorial bottom-dwelling species, as well as aggressive or predatory fish.

An omnivorous species, feeding on small invertebrates and organic detritus in nature. In the aquarium, the diet should be based on high-quality sinking foods, such as tablets or granules for bottom-dwelling fish. Dietary variety is achieved by adding frozen foods, including bloodworms, artemia, or tubifex, which the fish consume from the substrate surface.

Breeding requires a separate spawning tank. Stimulation is provided by a partial water change with cooler water and abundant protein feeding. The female lays eggs on smooth surfaces, such as broad plant leaves or flat stones. After spawning, the parents must be removed to prevent them from eating the eggs. Fry are sensitive to water quality and require regular water changes.

The species has robust health when kept in proper conditions. The main danger is damage to the delicate barbels from coarse or sharp substrate, which can lead to bacterial infections. Sensitivity to salt is an important factor: adding salt to the aquarium is unacceptable, as it is detrimental to scaleless fish. Prevention includes maintaining substrate cleanliness and regular filtration.

When purchasing, choose active individuals with intact fins and undamaged barbels. It is important to ensure there are no white spots, ulcers, or signs of emaciation on the body. Healthy fish should show interest in foraging for food on the bottom. Avoid purchasing individuals from tanks with clear signs of other fish dying or poor water quality.