The only requirement for viewing fish is beauty, as long as it is beautiful. The hunting ability of ornamental fish has been degraded as the price of beauty. Fish farmers always make the food they feed beautiful and delicious, and the fish only need to open their mouths to satisfy their appetites. For the fish, this is an irresistible temptation. They have no choice, let alone refuse the food that comes, so they devour and devour lifelessly until they sink to the bottom together with the food. Greed is often the most common cause of death for ornamental fish.

(2)

From birth to death, ornamental fish can only live in a calm glass tank forever. Their tail fins sway gently, dance gracefully, and stroll leisurely without leaving home. I have never fought against the wind and waves in my life. I can't imagine that this world still has a vast space like oceans and rivers. And once they have eaten too much, or contracted a disease, or got old, they would drown because they were unable to swim to the surface to get enough fresh oxygen. In this way, ornamental fish degenerate in the calm calm of the waves, and die in the comfort of stale hypoxia.

(3)

Winter is coming. A heating device (except goldfish) needs to be placed in the fish tank. The activities of ornamental fish require absolute temperature, and their requirements for living conditions are almost harsh. If one is not careful, the temperature of the water body will drop sharply, and you will immediately see the situation waiting for death. Don't think that everything will be fine with fresh water. Without artificial temperature control, ornamental fish will inevitably freeze to death. The biggest crisis in the life of ornamental fish is that the fish farmers have given a life that is too comfortable and rich in food.

(4)

The living environment of human beings is increasingly polluted, and the water environment in the fish tank is not much better. Carbon dioxide exhaled by fish, feces and organic matter produced by the decay of residual bait can all cause pollution that can endanger the health of ornamental fish. Diligent people can change the water every few days, and lazy people can change it once a month. However, if you suddenly change your water habits, from days to January, or months to days, the fish may die inexplicably. Fish farmers know that it is necessary to change the water for fish, but they must live in relatively stable water bodies. The environment needs to change, and it is dangerous to stick to it. For ornamental fish, the same is true.