Zebrafish do not possess the typical astrocytes that are found in mammalian systems. In some brain areas. this teleost has radial glia that appears to perform astrocyte-like functions. but these cells have not been described in the zebrafish olfactory bulb. https://www.kingarte.com/product-category/food-servicecommercial-kitchen-equipmentcooking-equipmentcommercial-sandwich/