eSHa NDX - Works Against Parasitic Nematodes Like Anisakis Camallanus, Capillaria, Pseudocapillaria, Eustrongylids, Oxyurids E.a. This Product Also Kills Planaria And Non-parasitic Nematode Worms. Symptoms Of Nematode Infections Are Weight Loss, Reduced Appetite Or Visible Protruding Worms From The Anus (camallanus Cotti). Veterinary Medicine For Animal (ornamental Fish) Treatment Only. Treats Parasitic Nematodes (Round Worms). For Use In Freshwater And Saltwater Aquaria. Esha-ndx Is An Anthelmintic For Ornamental Fish In Freshwater And Seawater Aquaria.