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.ealisboa.com/deal-time-FreeMax-Marvos-T-S-X-X-Pro-Replacement-Coils-5-Pack-save-more/