Corridors gracilis

Corydoras gracilis or Cory catfish slender, scientific name Corydoras gracilis, belongs to the family Callichthyidae (Shelled or callichthy catfish). He is sometimes seen under the name Shy Corey. The fish is native to South America from the central Amazon basin in northwestern Brazil. Inhabits small streams and rivers with dense coastal vegetation flowing through dense tropical forest. The channel is littered with fallen branches, foliage, tree trunks.

Description

Adult individuals reach a length of 3–4 cm. A characteristic feature of the body pattern is the light lower part of the abdomen and a black arched strip stretching from head to tail. A dark strip on top is framed by a yellowish line. Dark pigmentation is noticeable at the base of the dorsal fin.

Brief information:

• The volume of the aquarium is 40 liters.
• Temperature – 20-26°C
• Value pH — 5.0–7.0
• Water hardness – soft (1-10 dGH)
• Substrate type – sand or gravel
• Lighting – moderate or bright
• Brackish water – no
• Water movement – light or moderate
• The size of the fish is 3–4 cm.
• Food – any sinking food
• Temperament – peaceful
• Keeping in a group of 4-6 fish

Maintenance and care

In general, the content of Corydoras gracilis is similar to other types of Kori catfish. It is necessary to provide clean warm water, prevent the accumulation of organic waste and provide a balanced diet. Although the choice of decoration is usually not of great importance, in this case it is recommended to choose it in such a way that it resembles a natural habitat. The presence of shelters in the form of branches of roots and other snags, as well as leaf litter, is welcome. The leaves of some trees will positively affect the chemical composition of the water by lowering the pH and increasing the concentration of tannins. Read more in the article “Which tree leaves can be used in an aquarium.”

Food. Feeding a variety of foods ensures that the fish are in optimal condition. The daily diet may consist exclusively of dry food with the addition of frozen or live foods such as brine shrimp, bloodworms, daphnia, etc.

behavior and compatibility. It is advisable to maintain in a group of 4-6 individuals. Compatible with peaceful calm fish of comparable size. Territorial and even more aggressive fish should be avoided.