Why is the face of goldfish so thick?

That's fungal disease, usually caused by parasites. You can see if the gills will turn white. If it is a parasite, isolate it, add some trichlorfon and oxygen, and change some water the next day. Pay attention to gill diseases caused by parasites, which will make it difficult for fish to breathe. Pay attention to oxygenation! Once the goldfish is deprived of oxygen, its life is also being tested by death. Of course, goldfish will also have some symptoms of hypoxia. If the breeder can find it in time and replenish enough oxygen in time, the goldfish will escape death, aquarium disease and continue to be healthy or. So, what about goldfish lacking oxygen?

Goldfish will float when they lack oxygen. Goldfish that used to live underwater would float to the surface, pop their heads out, and make a "beep, beep" sound in their mouths. That's right. At this time, because the goldfish can't get enough oxygen in the water, they want to lift it out of the water to get some oxygen.

Goldfish will float when they lack oxygen. Goldfish that used to live underwater would float to the surface, pop their heads out, and make a "beep, beep" sound in their mouths. That's right. At this time, because the goldfish can't get enough oxygen in the water, they want to lift it out of the water to get some oxygen.

Since the goldfish has begun to lack oxygen, it is the fastest, most direct and most effective way to save the goldfish's life by replenishing enough oxygen to the fish tank in time.

First of all, don't feed the fish when it lacks oxygen, because eating will increase the oxygen demand of the fish. If food is added, the lack of oxygen in the water will be more serious.

Second, clean up the garbage and food residue in the fish tank at the first time. Because the fermentation of these residual bait will increase the consumption of oxygen. This is not good for goldfish. In order to reduce the consumption of oxygen in water, these fermented carrion should be removed as soon as possible.

Thirdly, replacing part of the water for goldfish can appropriately increase the dissolved oxygen in the water, which is very important for protecting the life of goldfish.

Finally, it is best to install a filter in the fish tank (and it has the function of increasing oxygen), so as to keep the stable supply of oxygen in the fish tank and avoid the goldfish from being short of oxygen.

Excuse me, how to judge the hypoxia of goldfish? Just watching the floating head? What happens to fish if they lack oxygen? Consequences?

The most intuitive thing is that all fish float their heads and breathe oxygen through their mouths. What are the consequences? The fish died and the water body deteriorated. Even if it survived, it would take a long time to recover. It is said that some fish have to bulge their eyes and fingers slightly. Hypoxia does great harm to fish.

In addition to floating head, there is also a phenomenon that fish lack oxygen. When it comes to feeding, the fish don't compete for food as usual, but eat less and have no appetite.

Lack of oxygen does not mean that the oxygen pump will not lack oxygen, but that the water body is aging and the dissolved oxygen is weak. In this case, the water must be changed as soon as possible. Needless to say, the consequences of lack of oxygen. !

Floating head has been seriously deprived of oxygen! Observing the fish in the water, the gill cover is frequently opened and closed, indicating hypoxia. Hope to adopt