It is difficult for a goldfish to heal itself if its skin is injured

Due to the complex environment in the water, it is not likely that the goldfish will heal itself after being injured and broken, because the wound can easily feel the water in the water. Bacteria are causing more and more serious problems. When a goldfish is injured and its skin is broken, it is recommended to keep it alone to prevent healthy fish from attacking the injured goldfish. Then sprinkle a small amount of salt into the new fish tank to sterilize and disinfect, while raising the water temperature and accelerating the goldfish's metabolism, which will make the goldfish recover faster.