Pygmy Cory

Pygmy Cories are tiny, peaceful schooling fish with a shimmering silver-bronze colour. Perfect for nano tanks and community aquariums, they add charm and activity.

Pygmy Cories are delightful, tiny freshwater fish, celebrated for their peaceful, schooling behaviour and subtle shimmering silver-bronze colour. They are relatively hardy, making them suitable for both beginners and experienced aquarists looking for a charming addition to smaller tanks.

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🐟 Pygmy Cory Care Tips

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✅ Tank Requirements

• Tank Size: 20 litres for a small colony, but 30L+ is recommended for better stability and larger groups.
• Group Size: Keep in groups of 6 or more; they thrive and display natural behaviours in larger schools.
• Substrate: Fine sand or smooth, small gravel is crucial to protect their delicate barbels as they forage.
• Filtration: Gentle filtration (e.g., sponge filter or baffled hang-on-back) is best; avoid strong currents.

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🌡️ Water Parameters

• Temperature: 22–26°C (72–79°F)
• pH: 6.0–7.5
• Hardness: 2–15 dGH
• TDS: 50–250 ppm

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🍽️ Diet

• Omnivores/Detritivores: Feed high-quality sinking micro-pellets, crushed flakes, and small sinking wafers.
• Supplement with live or frozen foods like daphnia, micro-worms, or baby brine shrimp for growth and colour.

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🧼 Tank Maintenance

• Perform weekly water changes (10–15%) using dechlorinated, temperature-matched water.
• Ensure the substrate is kept clean, especially in their foraging areas, but avoid over-cleaning to preserve beneficial bacteria.

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🤝 Tank Mates

• Very peaceful; best kept with other small, non-aggressive species such as other nano fish (e.g., small tetras, rasboras), dwarf shrimp, and snails.
• Avoid larger, aggressive, or fin-nipping fish that could stress or prey on Pygmy Cories.

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🍀 Colour & Health Enhancement

• Lighting: Moderate lighting in a well-planted tank can help bring out their natural subtle sheen and provide hiding spots.
• Diet: A mineral-rich, varied diet supports overall health and vitality:

• High-quality sinking pellets and micro-foods
• Occasional live or frozen foods (e.g., daphnia, brine shrimp) for protein and vitality
• Access to biofilm and micro-organisms in a mature tank