Hey Innes good work, and nice link :smile:
you know what I found there ?
Water
There is little doubt that fish exposed to lowered water quality , and in particular the stress of elevated Ammonia /Nitrite levels such as are brought about in shipping, can induce an outbreak of this parasite. All the literature seems to confirm this.
...translation Keep your tank in good maintenance and you should be alot better off from diseases and parasites