Guaramiranga Corydoras

A small, slender Aspidoras with a pale body covered in fine dark speckling and broken blotches. The head is relatively pointed, the body lightly built and the overall pattern more delicate than that of a Peppered Corydoras.

Identify this profile by the combination of a small slender Aspidoras body with fine dark speckling and mottled flank markings. Colour alone can be unreliable in stressed, juvenile, or poorly conditioned fish, so body shape, snout length, fin pattern, and provenance should also be checked.

Mature females are usually larger and broader through the abdomen, especially when viewed from above, while males tend to remain slimmer. Juveniles are difficult to sex, and body shape is more dependable than fin shape or colour.

Keep a lively group over fine sand with open floor space, dense cover around the edges and strong oxygenation. Aspidoras are active, social fish that fare poorly when kept singly or in stagnant, poorly maintained aquariums.

A very active, peaceful shoaling catfish that often dashes across the bottom and gathers tightly with companions. It should not be kept alone, and its quick movements are most natural in a secure, well-covered group.

Keep at least 8 of the same species or coded population, with 10 or more preferred where space permits. A mixed collection of single corys does not fully replace a proper same-species group.

It is not territorial. Males may briefly chase one another or follow females during courtship, but sustained aggression is unusual when the group has adequate floor space.

Good companions are small, peaceful fish that appreciate clean, oxygenated water. Avoid large predators, aggressive cichlids and slow feeders that may be disturbed by the group’s energetic movements.

Soft to moderately hard, slightly acidic to neutral water is suitable. Provide good oxygenation and keep ammonia and nitrite at zero.

Offer small sinking pellets, fine granules and varied frozen or live invertebrate foods. Feed in several places so the whole active group receives food without leaving excess material in the substrate.

Feed after faster surface and midwater fish have taken their share, and confirm that every individual reaches food. Use small portions once or twice daily, remove persistent leftovers, and vary prepared and frozen or live foods.

A conditioned group can spawn in the typical T-position and attach small adhesive eggs to plants, glass or decor. Adults may eat the eggs, and the tiny fry require clean rearing conditions and appropriately fine first foods.