Traditional Culture Encyclopedia - Tourist attractions - What if no one feeds the goldfish at home and no one changes the water?

What if no one feeds the goldfish at home and no one changes the water?

If you don't travel for a long time, change the water to super clean before going out. Put about twenty or thirty pieces of fish feed in the fish tank. If you can't finish eating, you will sink to the bottom. When it is hungry, it will eat it. And you will definitely shit and pollute the water for a few days, but you can eat the microorganisms inside, don't worry.