Pygmy Blackline Corydora

Pygmy Black Line Cory (Corydoras pygmaeus)

The Pygmy Black Line Cory is a delightful miniature catfish admired for its sleek silver body and distinctive horizontal black stripe. Small yet full of personality, this active schooling fish brings charm and constant movement to nano and community aquariums alike.

Peaceful and sociable, the Pygmy Cory thrives in groups, often seen playfully swimming mid-level as well as along the substrate — a unique trait among corydoras species. Its gentle nature, petite size, and elegant appearance make it a favorite for aquarists seeking both beauty and balance in smaller tanks.

Highlights:

• Slender silver body with a bold black stripe
• Peaceful and highly social schooling fish
• Ideal for nano and community aquariums
• Active cleaner that helps maintain tank health

Basic Care:

• Tank Size: Minimum 10 gallons
• Temperature: 72–79°F (22–26°C)
• Water pH: 6.5–7.5
• Diet: Omnivorous — enjoys micro pellets, crushed flakes, and small live or frozen foods
• Care Tip: Keep in groups of 6 or more for natural behavior; provide fine sand or smooth substrate to protect barbels