Live fish will be delivered only to selected pincodes in Kolkata and nearby areas.

Here’s a clean, link-free guide to the Julii Cory Catfish (Corydoras julii) — sometimes humorously misnamed “July Cory.”

🐟 Identity & Background

• Scientific Name: Corydoras julii

• Common Name: Julii Cory, Leopard Cory

• Family: Callichthyidae

• Origin: Eastern Brazil (slow-flowing rivers and streams)

• Discovery: Described in 1906 by Steindachner

🎨 Appearance

• Size: 2 to 2.5 inches (5–6.5 cm)

• Color: Cream or light tan body

• Markings:

  • Fine black spots over body and head

  • Horizontal mid-body line (faint or broken)

  • Black dorsal fin spot

• Often Confused With: Corydoras trilineatus ("False Julii"), which has reticulated or chain-like head markings instead of spots

• Sex Differences:

  • Females are slightly larger and rounder

  • Males are more slender and streamlined

🏡 Tank Setup

• Minimum Tank Size: 20 gallons for a small group

• Group Size: At least 5–6 (schooling species)

• Substrate: Fine sand preferred (protects delicate barbels)

• Décor:

  • Driftwood, caves, smooth stones

  • Dense vegetation and shaded areas

• Water Temperature: 72–79°F (22–26°C)

• pH: 6.0–7.5

• Hardness: 2–15 dGH

• Filtration: Gentle flow; good oxygenation

• Lighting: Moderate to low

• Lid: Optional; they rarely jump

🤝 Behavior & Compatibility

• Temperament: Very peaceful, shy but social

• Activity: Active during the day (especially in groups)

• Best Tankmates:

  • Tetras, rasboras, guppies, small peaceful barbs

  • Other Corydoras species

  • Dwarf gouramis, shrimp, snails

• Avoid:

  • Large or aggressive species

  • Fin-nippers like tiger barbs (unless carefully managed)

🍽️ Diet

• Type: Omnivore

• Feeding Zone: Bottom

• Diet Includes:

  • Sinking pellets and wafers

  • Live/frozen foods (bloodworms, brine shrimp, daphnia)

  • Occasional blanched vegetables (zucchini, spinach)

• Feeding Frequency: 1–2 times daily

• Note: Not scavengers alone — they need intentional feeding

🥚 Breeding

• Difficulty: Moderate

• Spawning Trigger: Cool water change and live food conditioning

• Spawning Behavior:

  • Male chases female

  • Classic T-position fertilization

  • Eggs laid on glass, plants, or décor

• Egg Hatching:

  • 3–5 days to hatch

  • Remove adults to prevent egg predation

  • Use sponge filter for fry safety

• Fry Food: Infusoria → powdered food → baby brine shrimp

❤️ Health & Lifespan

• Lifespan: 5–7 years; up to 10 years with excellent care

• Health Tips:

  • Avoid sharp substrate (barbel injury risk)

  • Keep water parameters stable

  • Sensitive to ammonia and nitrite

  • Copper-based meds can be toxic

✅ Pros & Cons

📌 Quick Reference Chart

Let me know if you'd like a printable care sheet, visual ID guide to distinguish from C. trilineatus, or a compatible tankmate list!