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Pygmy corydoras
Pygmy corydoras
Origin
Brazil
Habitat Size
20-50 liters
Water Type
Fresh Water
Water Temperature
22º-26ºC
Cost in India
₹50 - ₹150
Size
1 - 1.2 inches (Nano)
Diet
Omnivore
by Happy Pet TeamUpdated on 2 Dec 2025
Pygmy Corydoras Fish Guide
Pygmy Corydoras are tiny, peaceful catfish with a shiny silver body and a thin black line running from nose to tail. They are popular because they are small, active, and fun to watch as they swim in little groups near the bottom and middle of the tank. These little fish are unique because they behave like a school (many fish together) and like to sift sand looking for tiny food.
Characteristics
Temperament
Aggressive
Friendly
Compatibility with other fishes
Not Friendly
Super Friendly
Habitat Size
Small
Large
Pygmy Corydoras Habitat Requirements
Initial Setup Cost
₹3,000 - ₹6,000
Water Temperature
22º -26ºC
Water Type
Fresh Water
PH Level
6 - 7.5
Pygmy Corydoras Tank Type
Essential Equipment
Aquarium tank
Water filter
Heater
Light
Substrate
Decor
Pygmy Corydoras Nutritional Guide
Avg Monthly Expenses
₹50 - ₹ 150
Diet Type
Pygmy Corydoras Health & care
Common Health Issues
Fin rot
White spot / ick
Columnaris (cotton wool-like growth on the skin)
Swim bladder disease
Bacterial infections
Parasites
Signs of good health
Active
Bright coloration
Good apetite
Signs of sickness
Loss of appetite
Lethargic behaviour
Dull coloring
Frequent hiding
Swimming abnormally
Pygmy Corydoras common health issues
Prerequisites for a Fish
Adequate tank space
Enriching Environment
Effort & commitment
Cleanliness
Written by
Happy Pet TeamAuthor
Team Happy Pet is a passionate collective of pet experts, enthusiasts, and advocates dedicated to sharing trusted and insightful content.
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Frequently Asked Questions
How many Pygmy Corydoras should be kept together?
Pygmy Corydoras are social fish and should be kept in groups of at least six to exhibit natural behavior and reduce stress.
Can Pygmy Corydoras live with shrimp?
Yes, Pygmy Corydoras are peaceful and can coexist with shrimp species like Cherry Shrimp and Amano Shrimp.
Do Pygmy Corydoras need a heater?
Yes, Pygmy Corydoras require a heater to maintain a stable water temperature between 22-26°C