[Mr. Hannibal]

I will appreciate any information about the best treatment for this parasite...

!

 

[JesseD]

just a white spot? do u mean that your piranha (?) has ick or an ammonia burn?

 

[Alexraptor]

i belive he means the parasites wich is know as the white spot disease. its parasites that cause white spots all over a Fish's body.
unfourtunatley i dont know much about it

 

[DonH]

Ich is commonly called "white spots". Remedy is elevated temp and salt.