Help: My koi has a blister on the side

Sterilize the tweezers (scissors are OK if you don't have them, but you have to be especially careful) on the fire, cut the blister - if you can find the small worms inside, pull it out, it doesn't matter if you don't find it, squeeze out the pus, cut off the dead skin, apply a thick layer of trichlorfon solution (other insecticides can also be), paste a layer of yellow powder after 10 seconds, to more, wait for the fish's mucus to wrap the yellow powder, you can put the fish back into the water, 6 hours later, 1 day later, respectively, on the yellow powder.

Hands and feet should be sharp!!

The fish should be returned to the water within 2 minutes after coming out of the water!

Good luck!

Koi. There is a bulge on the body, which is usually caused by erect scales, and at this time, it can be done by putting salt and yellow powder in the fish tank, and using iodine.

Wipe the koi wound and then apply erythromycin ointment.

Come and give the fish **. **During the period, it is also necessary to pay attention to changing the water every day, heating it, and giving the koi to stop eating and burst oxygen.

There is a bulge on the koi carp, which is generally like digging and has vertical scale disease, which needs to be timed. For fish injuries and diseases such as vertical scales and rotten meat, the first method is almost the same, simply put, it is to add salt, yellow powder, ointment, and then heat and burst oxygen.

First add salt and an appropriate amount of yellow powder to the fish tank, then take out the koi, wipe the wound with iodine, smear the yellow powder, seal it with erythromycin ointment, and then put it back into the fish tank. The slag silver core continues like this the next day, and then repeats it the next day.

At the same time, the water should be changed every day, and the water temperature should be kept at 30 degrees Celsius.

Pay attention to adding salt and tonic after each water change. **During the period, it is also necessary to stop feeding and detonate oxygen for koi. Water quality is an important condition for the disease, and poor water quality will affect the effect. Laughing.

Summary. Kissing, koi fish se-color includes one to several types of se, including: white, huang, orange, red, hei and blue, and the se-color is matte or shiny.

Although there are endless variations of patterns, the best patterns are the small round spots on the top of the head and the stepped stone pattern on the back. Fish scales may or may not be present; large or small; Or it may be wrinkled, like a diamond.

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I'm glad to answer for you, the koi have a big grip on the bulge, which is caused by vertical scales. Kissing can be done by putting salt and huang powder on the fish tank, wiping the wound of the koi fish with iodine, and then applying erythromycin ointment to the fish**. **During the period, at the same time, it is necessary to pay attention to changing the water every day, heating it, and giving the koi to stop eating and bursting oxygen.

Kissing, koi infiltration see color includes one to several types of se, including: white, huang, orange, red, hei and blue, the sei is matte or shiny. Despite the endless variations of the pattern, the best figure is the small round spot on the top of the head and the stepped stone pattern on the back.

Fish scales may or may not have hail; large or small; Or it may be wrinkled, like a diamond.

The back of the fish bulges without a wound, thank you.

Kiss is infected with parasites.