Hello my name is Jan erik and i am from Norway,this is my first post here.Do anyone have any expirience with treating their rays with Panacur/Fenbendazol mixed with Flagyl-Metronidazol,mixed together and injected into earthworms?My rays are from wild import so i would like to treat for internal parasites.Any other advice on treatment or drugs is also appreciated.Thanks in advance for any tips.Best regards.