Fishes having Costia usually show this symptom of 'Swimming awkwardly'
Carefully read though the article to find out whether your Koi is having Costia.
Affected fishes often swim awkwardly, with their fins folded.
They may try to scrape them selves against solid objects. On closer examination it is possible to see an off-white film over the body with reddening of the most of the areas.
Get our app - It has loads of information about fish diseases and treatments.
Let us help you to cure your Koi.
Download Fish Doc - It is Free.
Koi sufferring from Costia
Fish Doc App is your pocket guide when you got a sick fish in your aquarium or pond
Raise the temperature
The simplest form of treatment is raising the temperature up to 30℃ without harming the fishes.
3% Salt Dip
Put fishes in a 3% Salt dip until fishes roll over. Then quickly move them back into their own tank.
* As an Amazon Associate I earn from qualifying purchases.