need help.

[marek_zychla]

Please, help identification of disease.
the fish are import of Thailand.
After week of fish begin sickening .
It unlives 9 arts already.
thx.

[marek_zychla]

:'(

[marek_zychla]

:'(

[marek_zychla]

:'(

[marek_zychla]

:'(

[marek_zychla]

:'(

[marek_zychla]

:'(

[Carol_Roberts]

Well that looks like a protozoa, maybe costia. Raise the heat to 32 or 33.
Costia http://forum.simplydiscus.com//index.php?board=4;action=display;threadid=1076

Read Al's use of coppersafe to combat protozoa http://forum.simplydiscus.com//index.php?board=1;action=display;threadid=17918