“…Some of the problems in cultivating snakehead fish include low survival rates during the cultivation period, limited seeds from hatcheries and slow growth due to relying on natural food. Various kinds of solutions have been implemented by cultivators to solve this problem, including using artificial feed in the form of pellets (Akbar and Iriadenta, 2021), using a closed system with aquaponic technology (Saputra, 2020;Mudlofar et al, 2021), implementing a "water system green" or green water system (Saputra et al, 2018a), administration of vitamin C and immunostimulants such as astaxanthin and garlic as antioxidants (Dwinanti et al, 2018;Sasanti, 2019;Sofian et al, 2019), biofloc system ( Pangaribuan and Sembiring, 2022), the use of probiotics and Fisheries Journal, 14 (2), 449-458. http://doi.org/10.29303/jp.v14i2.792 Indrayati et al, (2024) synbiotics, namely a combination of probiotics and prebiotics (Saputra et al, 2018b;Saputra et al, 2022;Safitri et al, 2024).…”