Adolfi Corydoras (Corydoras adolfoi)

Details

Species: Adolfi Corydoras

Scientific Name: Corydoras adolfoi

Common Names: Adolf’s Cory, Black Stripe Cory

Size: 1 – 1.5 inches (juveniles)

Category: Freshwater Fish – Corydoras Catfish

Description

The Adolfi Corydoras (Corydoras adolfoi) is one of the most striking and sought-after Cory species in the aquarium hobby. Recognized by its crisp white to silver body, bold black eye mask, and distinctive black dorsal stripe with a splash of orange behind the head, this species brings elegance and activity to any freshwater community tank.

Native to the Rio Negro basin in Brazil, Adolfi Corys thrive in soft, slightly acidic water and appreciate natural décor such as driftwood, leaf litter, and fine sand substrates. They are peaceful bottom dwellers that constantly sift through substrate in search of food, making them both functional and entertaining additions to planted aquariums.

Care Level

Easy to Moderate

Adolfi Corys are hardy when provided stable water conditions and clean environments.

Temperament

Peaceful

They are schooling fish and should be kept in groups of at least 6, though larger groups of 8–12 are recommended for natural behavior and reduced stress.

Size

Up to 2 inches fully grown

Most specimens available are juveniles between 1–1.5 inches.

Lifespan

5–8 years with proper care

Diet

Omnivorous

Adolfi Corys thrive on:

High-quality sinking pellets or wafers

Frozen foods (bloodworms, brine shrimp, daphnia)

Occasional live foods

They are not algae eaters and should be directly fed to ensure proper nutrition.

Tank Size

Minimum: 20 gallons

Larger tanks are recommended for schools and community setups.

Water Parameters

Temperature: 72–78°F

pH: 5.5–7.0

Hardness: Soft to moderately soft water

Substrate: Fine sand preferred to protect barbels

Stable, clean water is essential. Regular water changes help maintain optimal health.

Behavior & Compatibility

Adolfi Corydoras are extremely peaceful and ideal for:

Tetras

Rasboras

Dwarf Cichlids

Peaceful Gouramis

Other Corydoras species

Avoid aggressive or large predatory fish.

They are highly active during the day and display charming schooling behavior when kept in proper groups.

Notes

Best kept in groups of 6+

Provide hiding spots with driftwood and plants

Sensitive to poor water quality

Tank-bred and wild specimens may vary slightly in coloration