Betta fish are relatively easy-to-care-for species among ornamental fish, but the following key points should be noted:
1. Difficulty Level of Care
Strong Adaptability: Betta fish are not demanding when it comes to water quality. They can survive in water with a pH level of 6.5-7.5 and a temperature of 24-28°C, and no additional oxygenation equipment is required.
Hardy Nature: They can be kept in small containers (such as a 10cm fish tank), making them ideal for beginners.
2. Daily Management Essentials
Water Quality Maintenance: Replace 1/3 of the water every week, and avoid large temperature fluctuations. It is recommended to use tap water that has been left to stand (for chlorine evaporation) or new water that has been filtered for 10 days.
Feeding Principles: Betta fish are omnivorous and can be fed live food (such as bloodworms and daphnia) or commercial fish food. Feeding should be done at fixed times and in fixed amounts, and it is best if the fish finish eating within 5 minutes.
3. Tank Setup
Solitary Housing: Male betta fish have a strong sense of territory, and keeping them with other fish is likely to cause fights. It is recommended to keep them alone or with a small number of female bettas.
Decoration Suggestions: Add aquatic plants, driftwood, etc., to provide hiding spots. Avoid sharp objects that may scratch the fish's fins.
4. Common Issues
Health Monitoring: Dull body color and loss of appetite are mostly caused by poor water quality or improper feeding, which require timely adjustments.
Breeding Notes: During the breeding period, male bettas need to be separated to prevent them from attacking female bettas.
Summary
Betta fish are low-maintenance, but it is important to avoid operational mistakes such as overfeeding and compatibility conflicts when keeping multiple fish. With proper care, their lifespan can reach 2-3 years.