It's Possible, but Be Cautious When Selecting Fish for Cohabitation
Goldfish can be cohabitated with other fish species, but it is necessary to carefully choose suitable fish and meet certain conditions to ensure that they can live in harmony. Here are the specific suggestions and precautions for cohabitating goldfish:
1. Fish Species Suitable for Cohabitation with Goldfish
Small Tropical Fish: Such as guppies, molly fish, neon tetras, and platies. These fish have gentle temperaments and small sizes, and they will not pose a threat to goldfish.
Angelfish: With a gentle temperament, angelfish have similar environmental requirements to goldfish, making them suitable for cohabitation.
Blood Parrot Cichlids: Although they are relatively large in size, they have gentle temperaments and are suitable for cohabitation with goldfish. However, a larger fish tank is required to provide enough space.
2. Fish Species Unsuitable for Cohabitation with Goldfish
Certain Tropical Fish: For example, bettas. They are aggressive by nature and are likely to conflict with goldfish.
Suckerfish: Suckerfish may attack goldfish and produce a large amount of waste, so they are not suitable for cohabitation.
Native River Fish: They may carry pathogens, which pose a threat to the health of goldfish.
3. Precautions for Cohabitation
Water Quality and Temperature: Goldfish are adapted to a water temperature range of 16 - 24°C, while tropical fish require a water temperature of 24 - 28°C. When cohabitating, it is necessary to ensure that the water temperature is moderate to avoid discomfort for either side.
Stocking Density: Goldfish are relatively large when they reach adulthood, so it is necessary to ensure sufficient space to avoid overcrowding.
Oxygen Supply: Tropical fish have a relatively high demand for oxygen. It is recommended to install an oxygen pump and aerate the water regularly.
Regular Inspections: During cohabitation, it is necessary to regularly check the health status of the fish to prevent the spread of diseases.
4. Potential Problems of Cohabitation
Temperament Differences: Goldfish swim slowly and have a gentle temperament, while tropical fish swim quickly and are lively, which may lead to disharmony.
Dietary Differences: Goldfish are omnivorous, while most tropical fish are either carnivorous or herbivorous. It is necessary to feed them with appropriate food respectively.
5. Conclusion
Goldfish can be cohabitated with other fish, but it is necessary to select fish with gentle temperaments, moderate sizes, and similar environmental requirements. At the same time, pay attention to conditions such as water quality, water temperature, stocking density, and oxygen supply. Before cohabitation, it is necessary to fully understand the habits of the fish and avoid random combinations to ensure harmonious coexistence in the aquarium.