When buying a healthy Betta splendens Veiltail, there are several key factors to consider to ensure you are selecting a robust and healthy fish. Here's what to look out for: Active Behavior: Healthy Veiltail Bettas are generally active and responsive. They should swim freely and not lie at the bottom of their tank or float at the surface excessively. Vibrant Colors: Look for bright, vivid colors. Dull or faded colors can be a sign of stress or illness. Even naturally darker Bettas should have a certain luster to their scales. Clear Eyes: The eyes should be clear and bulge slightly. Cloudy, sunken, or overly protruding eyes can indicate health issues. Intact Fins and Tail: Check for any tears, fraying, or holes in the fins and tail. While minor damage can heal, severe damage could suggest poor water conditions or aggressive tank mates in their current environment. Good Appetite: A healthy Betta should show interest in food. If possible, observe the Betta eating before you make your purchase. No Signs of Disease: Look for signs of common Betta diseases Healthy Gills: The gills should open and close smoothly without any sign of struggle. Labored breathing or swollen gills are red flags. No Signs of Stress: Signs of stress include clamped fins (fins held close to the body) and frequent hiding. Stress can weaken their immune system. Check for Compatibility: If you plan to add the Veiltail Betta to a community tank, ensure it is compatible with your existing fish to prevent stress and aggression. Quarantine the New Arrival: To prevent the spread of potential diseases, it's a good practice to quarantine new Bettas in a separate tank for a few weeks before introducing them to your main aquarium. By paying attention to these aspects, you can significantly increase your chances of bringing home a healthy and vibrant Betta splendens Veiltail. Remember, a healthy Betta is not only more likely to live longer but will also be more interactive and enjoyable as a pet.