Hello the original poster, environment and fish are raised without whole in the picture underwater state picture, I can analyse those who give the following content and correspondence to settle way only, you can undertake reference:
The illness analyses: The fish swims in the side in water demonstrative swimming bladder is damaged, bring about cannot normal move about, because the ascites inside maw is brought about,be likely extremely! Next maw is bouffant it is the ascites inside abdomen usually, you can watch a fish, inside abdomen of if piscine at one's convenience is empty hoar specification probably helminth brings about enteritis, if the fish is common enteritis normally!
Whole adjusts aquarium, the fish produces those who show any ill outfit to must want to do above all is stop to feed feed, and had better open piscine segregation come, avoid to rectify crock of infection, the 2nd raise whole to raise temperature 2 degrees, add a few salt, this is 3 step with remedial fish the normally most significant disease!
Remedial ascites:
The first: Since you do not know ascites believes you are not big player, drainage smokes the method of fluid to believe those who get to you are to cannot be done, the method that so I suggest you use dipping has treatment.
After taking 3 afore-mentioned measure to finish, go to piscine segregation above all in new aquarium, according to water quantity 100 premium prevent 5 grams Terramycin, immerse 3 days, the filter material such as activated carbon, heavy wood is taken out to avoid adsorption please during dipping, like you this kind of circumstance is compared serious, till,drug is used continuously after 3 days heal! Affection of in spite of illness had improve, daily change water 5 1/0, prep above of new water temperature originally the water inside the crock is warm 2 degrees!
If return companion to have the word of helminth,using big buildup dipping!
Other issue cannot see through the picture, you are so OK illicit letter I! Next graphs are me whole last year nautilus establishs Lin disease companion to have helminth, haemorrhage of type of the bacteria below ascites, sodden cheek, sodden end, scale is spent in, rescue 2 in time dead, the friend of other recover from an illness encircles a picture!