The combination of black fish and red fish will look more festive.
Regarding fish farming at home as a leisurely pleasure in life, watching the vibrant goldfish swimming around in the water can also make people feel full of life, especially after experiencing the ups and downs of human relationships outside. The sight of brightly colored goldfish can also revive users from lifelessness. Some elderly people living alone or in families with a simple population, or those who go to work or go to school, have gone out, leaving only the elderly at home.
If you only see tables, chairs, windows, doors, TVs and other fixed objects at home, you may easily feel lonely in the long run. Keep some goldfish to make your soul full. feeling to alleviate some of the emptiness and loneliness brought about by fate.
Extended information:
Notes:
1. Cleanliness of water: Fish live in water, and water is its living environment. Both animals and humans need a good living environment. Therefore, the water quality must be kept clean at all times. It is best to install a filter under the fish tank to filter the fish feces. Otherwise, the water quality will be very bad if they are mixed together.
2. The water in the fish tank should also be changed regularly, preferably once a week. Just use the tap water at home for this water. If the fish lives in unclean water for a long time, it will definitely cause the fish to die. Therefore, the cleanliness of the water is the most important point to pay attention to when raising fish.
3. The size of the fish tank: Water is the living environment of fish, and the fish tank is the living space of fish. If you raise a large fish, you need a large fish tank to survive. space. Fish also need space to move and breathe. If the space is too closed, it is not conducive to the life of the fish, so you should also pay attention to the size of the fish tank, but this still depends on the type and size of the fish.
Baidu Encyclopedia-Fish