Hatchery bussiness in kissing climbing perch (Anabas testudineus) always having problems of hatching eggs caused by the fungal Saprolegnia sp so the impact on the seed to produced. Fungi of Saprolegnia sp. is Saprolegniasis which causes many failures in heatching fiss eggs. Prevention efforts that are often used in handling fish eggs to avoid fungal are by adding an antifungal ingrediend, namel…