In fact, as long as you do the following three things, you can raise goldfish well.
first, a professional fish tank.
second, feed a little fish food every other day.
third, change water frequently.
So it is not very difficult for ordinary people to keep goldfish. As long as you are willing to spend a little money and then spend a little thought, raising goldfish is actually very simple.
We need to buy a professional fish tank, which usually has a filtration system and an oxygen system. The so-called filtration system is actually to repeatedly filter the water in the fish tank to maintain the water quality. As for the oxygen system, it is actually because the water in the fish tank is dead, inactive and without oxygen. Said we need to add oxygen to it so that goldfish can survive.
we should satisfy the goldfish food for half a year or a year. Although the goldfish doesn't eat much, we can't wait until he is hungry to buy a lot of goldfish food. Then feed a little goldfish food every other day. It is worth noting that goldfish can't feed too much fish food. Because goldfish generally don't feel full, as long as you put goldfish food into the water, it will definitely finish eating. There are many goldfish that are dead.