Corydoras hastatus

Details

Corydoras hastatus – Tiny, Active Schooling Catfish

Description:

The Corydoras hastatus, also known as the Dwarf Cory or Tail-spot Cory, is one of the smallest members of the Corydoras family, reaching just about 1 inch in size. They are unique among Corydoras because they often swim in the mid-water column as well as along the substrate, creating a lively and engaging display when kept in groups.

With their peaceful nature, small size, and charming schooling behavior, Corydoras hastatus are perfect for nano and community aquariums. Their silver bodies accented with a distinctive black spot at the base of the tail make them both subtle and striking in planted aquascapes.

Care Level: Easy

Temperament: Peaceful, shoaling
Size: Up to 1 inch (2.5 cm)
Lifespan: 3–5 years
Diet: Omnivorous — eats micro pellets, flakes, and small frozen or live foods such as brine shrimp and daphnia
Tank Size: Minimum 10 gallons (larger recommended for groups)

Water Parameters:

• Temperature: 72–78°F (22–26°C)

• pH: 6.0–7.5

• Hardness: Soft to moderately hard

Behavior & Compatibility:

Corydoras hastatus are extremely peaceful and thrive in shoals of 6 or more. They are safe with small fish such as tetras, rasboras, guppies, and shrimp. Their unusual habit of swimming mid-water as well as along the bottom makes them stand out from other Corydoras species. Best kept in planted aquariums with open swimming areas and fine substrate for comfort.