Fish do not recognize their owners. Their feeding habits are just a conditioned reflex. Some owners will shake food in front of the fish tank before feeding, and the fish will react. This is just the attraction of the food to them. It’s not an emotional interaction with the owner. The memory of fish is also very short. They naturally have no memory of their owners. No matter how long they keep fish, they will not be able to remember their owners.

Methods and techniques of fish farming

1. To raise fish, you need to raise water first. Only good water quality is suitable for the growth of fish. Don't rush to buy fish after choosing a fish tank. You need to leave the tap water for 7 to 10 days. During this period, you can instill some fish care medicine into the fish tank, and then buy fish species for stocking.

2. When feeding fish, you must pay attention to reducing the amount of feeding. Once a day, it is generally appropriate to eat it in 2-3 minutes depending on the number of fish. Also pay attention to the density of fish farming and give the fish enough living space.

3. If you find that there is some turbidity in the fish tank, or there is a lot of fish feces, you can add digestive bacteria. After 10 minutes and then open the filter for an hour, the fish tank will become cleaner and the water quality will improve. It will get better.

4. When raising fish in winter, you should also pay attention to the water temperature. If it is a tropical fish, the water temperature is generally maintained between 23°C and 26°C. To heat the water in the fish tank, you can use a heating rod.