Culture methods and misunderstandings of brocade carp, etiology and control of tail rot disease of brocade carp
The caudal fin is infected through the skin after being injured.
In the early stage of the disease, there are yellow or yellow-white sticky substances on the outer edge of the fin and the caudal stalk, and then the caudal fin and caudal stalk are congested, inflamed and rotten. In severe cases, the caudal fin is rotten, and the ulcerated muscle bleeds, ulcers, bone marrow is exposed, and finally dies.
When the water temperature is low in spring and autumn, there will be secondary water poisoning infection.
(1) Piracillin / tazobactam (2. 25 grams) diluted with 0. 7% normal saline to 300 ml, subpectoral fin injection of 2 ml, alcohol smear on the affected area followed by external application of erythromycin ointment.
(2) if the body weight is less than 100 grams, soak in povidone iodine 5 mg / L solution for 10 minutes, then smear the affected area with alcohol and apply erythrotoxin ointment for 3 consecutive days.
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Disease symptoms of brocade carp, etiology and prevention of white head and mouth of brocade carp
The cause of white head and white mouth disease of koi can also be caused by a large number of rotifers. The symptoms of the diseased fish are slow movement, slightly dark body color and whiteness on the top of the head and around the mouth. Taking tissue from the focus and examining it under microscope, we can see parasitism in clusters.
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How can koi not die easily? lipstick red and white koi are appreciated.
The most memorable is red and white, and the beauty of red and white is that it is clear red and crystal white. Its red is elegant in style, so it takes bright, clean and clear red as the top grade. Its white, need to be as white as snow, give people a sense of purity. The reason why its white is attractive is that it is mixed with yellow or black.
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