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Masked Corydoras
Masked Corydoras
Origin
South America
Habitat Size
50 -150 liters
Water Type
Fresh Water
Water Temperature
22º-28ºC
Cost in India
₹80 - ₹150
Size
2 - 3 inches (Small)
Diet
Omnivore
by Happy Pet TeamUpdated on 25 Nov 2025
Masked Corydoras (Bandit Corydoras) Introduction
The Masked Corydoras (Corydoras metae), also known as the Bandit Corydoras, is a small and friendly freshwater catfish. What makes it special is the dark band across its eyes that looks like a little mask, and another stripe that runs diagonally toward its tail. This unique pattern makes them stand out in community tanks. Because of their gentle nature, they are one of the most popular catfish among aquarists.
Masked Corydoras Origin
- Native to Colombia, South America
- Found in the Meta River basin
- Lives in calm, shallow waters with sandy bottoms
- Naturally surrounded by plants, roots, and driftwood for hiding.
Masked Corydoras Temperament
- Peaceful and shy by nature
- Schooling fish that prefer to live in groups
- Active bottom dwellers who spend time sifting through sand for food
Compatibility Guide
Best tank mates:
- Small tetras
- Rasboras
- Guppies
- Other peaceful community fish
Avoid keeping with:
- Large cichlids
- Aggressive or fin-nipping species
Masked Corydoras Price Range
Masked Corydoras in India typically costs ₹150 to ₹400 for each fish. The store's size plus the availability impact the price.
Characteristics
Temperament
Aggressive
Friendly
Compatibility with other fishes
Not Friendly
Super Friendly
Habitat Size
Small
Large
Masked Corydoras Habitat Requirements
Initial Setup Cost
₹4,000 - ₹12,000
Water Temperature
22º -28ºC
Water Type
Fresh Water
PH Level
6 - 7.5
Tank Type
- Freshwater
Aquarium Size
- At least 20 gallons for a small group
- Since they are schooling fish, always keep 5–6 or more together.
Water Conditions:
Masked Corydoras Environment Needs:
- Substrate: Soft sand serves to protect their delicate barbels. This is actually the appropriate substrate for this.
- Plant & decor: Live or artificial plants with driftwood, along with smooth rocks.
- Lighting: Gentle or moderate light, as they don’t like bright direct light
- Water Flow: Gentle flow, imitating calm rivers
- Tank Cover: Always keep a lid because they may dart to the surface
Extra Care Tip:
Masked Corys have a habit of gulping air, so leave a little space beyond the lid and the water surface.
Essential Equipment
Aquarium tank
Water filter
Heater
Light
Substrate
Decor
Masked Corydoras Nutritional Guide
Avg Monthly Expenses
₹80 - ₹ 150
Masked Corydoras Diet Type
- Omnivore
Suitable Foods:
- Staple Diet: Sinking pellets or granules made for catfish
Protein Options:
- Bloodworms
- Brine shrimp
- Daphnia (frozen or live)
Plant Matter:
- Blanched cucumber or zucchini slices
- Spirulina tablets
Masked Corydoras Feeding Frequency & Tips:
- Daily feed once or twice each day.
- They rarely eat from the surface, so food should always sink.
- In order to keep the tank clean, remove any uneaten food.
- To keep the diet balanced, switch pellets, veggies, and frozen foods.
Masked Corydoras Health & Care
Common Health Issues
Fin rot
White spot / ick
Ammonia poisoning
Fungal infections
Bacterial infections
Pop eye (swollen eyes)
Signs of good health
Active
Bright coloration
Undamaged fins
Good apetite
Signs of sickness
Loss of appetite
Lethargic behaviour
Dull coloring
Scratching against objects
Increased breathing rate
Masked Corydoras Common Health Issues:
- Barbel Erosion: Caused by sharp gravel or dirty substrate
- Ich (White Spot Disease): Small white dots on skin and fins
- Fungal Infections: Appear as cotton-like growth on the body or fins
Symptoms to Watch:
- Loss of appetite
- Sluggish swimming or hiding all the time
- White patches or spots on the skin
- Damaged or shortened barbs
Treatment:
- For Ich: Use aquarium salt or prescribed Ich treatment
- For Fungal Infections: Anti-fungal medicine and cleaner water
- For Barbel Erosion: Switch to soft sand and maintain tank hygiene.
Masked Corydoras General Health Tips:
- Change 25–30% of the tank water weekly.
- Avoid overfeeding to keep the water clean.
- Keep them in groups to reduce stress.
- Don’t keep them with aggressive tank mates.
Prerequisites for a Fish
Adequate tank space
Cleanliness
Effort & commitment
Enriching Environment
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
What is the ideal tank size for Masked Corydoras?
A minimum of 75 liters is recommended for a small group.
Can they be kept with other fish?
Yes, they are peaceful and suitable for community tanks.
What do they eat?
They are omnivores and enjoy sinking pellets, frozen foods, and plant matter.