Can you buy just one goldfish

For years, the myth that goldfish need to be paired up has been spread among pet store owners, enthusiasts, and even some veterinarians. But is it true? Do goldfish really need companionship, or can they thrive alone?
The answer is no, goldfish do not need companionship to thrive. In fact, goldfish are solitary animals in the wild, and they can easily adapt to a solitary life in an aquarium.
There are several Pros and Cons to owning a single goldfish:
When it comes to deciding whether to buy one goldfish or multiple, it ultimately comes down to personal preference and lifestyle. If you have the time and resources to care for multiple goldfish, then it may be a good option for you. However, if you are looking for an easier and less expensive option, owning a single goldfish may be the right choice.
If you do decide to keep a single goldfish, there are several things you can do to ensure that it is happy and healthy:
It is a common misconception that goldfish thrive in crowded conditions. However, overcrowding can actually be worse than solitary confinement for goldfish. When there are too many fish in a tank, the water can become polluted quickly. This can lead to poor water quality, which can lead to health problems for the fish.
There are several misconceptions about goldfish and social interaction, such as that they need to live in large groups to be happy. However, goldfish are solitary animals in the wild and can easily adapt to living alone in an aquarium.
Another common misconception about solo goldfish is that they are lonely. However, goldfish do not have the same emotional needs as humans. They are happy as long as they have a suitable environment with clean water, plenty of room to swim, and enrichment.
When it comes to keeping a happy and healthy goldfish, tank size and filtration are key. A 20-gallon tank is recommended for a single goldfish, and a good quality filter is essential to keep the water clean and healthy for the fish.
To prevent boredom and keep your goldfish happy, provide enrichment in the form of hiding places, plants, and toys. You can also vary your goldfish’s diet to keep them interested and engaged.
In conclusion, goldfish can thrive in both solitary and group environments. If you are considering buying a single goldfish, it is important to provide a suitable environment with a large enough tank, clean water, and enrichment. With the right care, a single goldfish can be just as happy and healthy as a group of goldfish.