Albino Pygmy Corydoras (Corydoras pygmaeus 'Albino') is a rare and charming nano catfish, ideal for peaceful community aquariums and aquascaped setups. 

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Species Overview

• Scientific Name: Corydoras pygmaeus (Albino variant)
• Common Name: Albino Pygmy Corydoras
• Size: 2–2.5 cm (0.75–1 inch) adult size 
• Lifespan: 3–5 years 
• Coloration: Soft pinkish-white body with red eyes, typical of albino traits 

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Natural Habitat

• Origin: Captive-bred variant; wild-type found in Madeira and Nanay River basins, South America
• Environment: Slow-moving, heavily planted streams with fine sand, leaf litter, and aquatic vegetation

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Aquarium Setup

• Tank Size: Minimum 10 gallons for a group of 6+ 
• Substrate: Fine sand or smooth gravel to protect delicate barbels
• Decor: Driftwood, leaf litter, caves, and live plants like Java Moss, Anubias, and Cryptocorynes
• Water Parameters:
  • Temperature: 72–80°F (22–27°C)
  • pH: 6.2–7.5
  • Hardness: 2–15 dGH
  • KH: 2–10 dKH
• Filtration: Gentle flow; sponge filters or adjustable flow filters recommended 

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Diet

• Omnivorous: Bottom-feeding scavengers
• Staple Foods:
  • Sinking micro pellets
  • Algae wafers
• Protein Treats:
  • Baby brine shrimp
  • Daphnia
  • Microworms
• Vegetables:
  • Blanched zucchini
  • Spinach
  • Spirulina-based foods 

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Behavior & Compatibility

• Temperament: Peaceful, social, and active
• Schooling: Best kept in groups of 6 or more
• Tank Mates:
  • Ember Tetras
  • Chili Rasboras
  • Celestial Pearl Danios
  • Shrimp (Neocaridina, Caridina)
  • Otocinclus
• Avoid: Large or aggressive fish like cichlids or barbs 

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Breeding

• Method: Egg-layers
• Trigger: Simulate rainy season with cool water changes and raise temperature to 75–78°F
• Eggs: Adhesive, hatch in 3–5 days
• Fry Care:
  • Feed infusoria and powdered fry food
  • Transition to baby brine shrimp 

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Care Tips

• Use fine substrate to protect barbels
• Maintain excellent water quality—sensitive to ammonia and nitrites
• Provide plenty of hiding spots to reduce stress
• Ensure food reaches the bottom in community tanks

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