Aquarium preparation with a wide range of applications. It effectively protects fish against dangerous pathogens such as bacteria, protozoans and fungi. It effectively protects eggs, larvae and fry of delicate species against fungi and bacteria. It can be used to prepare short-term and long-term baths for fish which suffer from external parasites such as protozoan, skin and gill flukes. ABIOSEPTYNA can also be used for rinsing live food. Strongly aerate the water during treatment with ABIOSEPTYNA.