Trichodina Ciliated Protozoan Parasite, Symptoms Identification and Treatment

Trichodina This saucer-shaped parasite is over-rated in its pathogenicity (not a big fish killer by itself but sure does cause self injury.) although I have seen it cause spider web lesions in the skins of Koi. The most serious damage it may do is to the gills of smaller fishes. This is one of two … Read more