Pseudomugil Signifer Care Guide:

1. Tank Size: A tank of at least 20 gallons is suitable for a school of Pseudomugil signifer.

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 densely planted areas and floating vegetation.
   • Use a substrate of fine gravel or sand to mimic their natural habitat.
   • Maintain a well-filtered tank with minimal water flow.

4. Diet:

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

5. Tank Mates:

   • Pseudomugil signifer is peaceful and suitable for a community tank.
   • Keep them with other small, non-aggressive fish.

6. Maintenance:

   • Perform regular water changes (20-30% every 2 weeks).
   • Monitor water parameters consistently.

7. Behavior:

   • Pseudomugil signifer are active and exhibit schooling behavior.
   • They prefer a well-planted tank with hiding spots.

8. Compatibility:

   • Compatible with other small, peaceful fish.
   • Keep them in groups of six or more for optimal social interaction.

9. Breeding:

   • Breeding Pseudomugil signifer can be achieved in a separate breeding tank.
   • Provide fine-leaved plants for egg deposition.

10. Health Monitoring:

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

By recreating their natural habitat and providing a well-maintained environment, you can enjoy the stunning colors and social interactions of Pseudomugil signifer in your aquarium.