Clown Killifish Care Guide:

1. Tank Size: A small aquarium of at least 5 gallons is suitable for a pair or a trio of Clown Killifish.

2. Water Parameters:

   • Temperature: 72-78°F (22-26°C).
   • pH Level: Slightly acidic to neutral, around 6.0-7.0.
   • Water Hardness: Soft to moderately hard water.
     
     

3. Tank Setup:

   • Provide dense planting and floating vegetation for cover.
   • Use a substrate of fine gravel or sand.
   • Maintain a well-filtered aquarium with minimal water flow.
     
     

4. Diet:

   • Carnivorous diet; feed high-quality flakes, micro-pellets, and live or frozen foods like daphnia and brine shrimp.
     
     

5. Tank Mates:

   • Peaceful community fish; suitable for small, non-aggressive tank mates.
   • Avoid larger or fin-nipping species.
     
     

6. Maintenance:

   • Perform regular water changes (10-20% every 1-2 weeks).
   • Monitor water parameters consistently.
     
     

7. Behavior:

   • Clown Killifish are known for their vibrant colors and playful behavior.
   • They appreciate a well-planted tank with hiding spots.
     
     

8. Compatibility:

   • Keep them in pairs or small groups.
   • Ideal for a species-only or nano aquarium setup.
     
     

9. Breeding:

   • Clown Killifish lay eggs in substrate or among plants.
   • Provide spawning sites with fine-leaved plants.
     
     

10. Health Monitoring:

    • Observe for signs of stress, disease, or changes in behavior.
    • Quarantine new additions to prevent potential diseases.

Creating a well-planted and appropriately maintained aquarium will allow you to appreciate the striking colors and unique behaviors of Clown Killifish in your tank.