יְהִי רָצוֹן מִלְּפָנֶיךָ, ה’ אֶלֹקֵינוּ וֵאלֹקֵי אַבוֹתֵינוּ, שֶׁנִהְיֶה לְרֹאשׁ וְלֹא לְזָנָב
Which means….
May it be your will, Hashem our G-d and G-d of our forefathers, that we should be like the head and not the tail.
We eat the fish head so this year we should be the head and not the tail. We eat fish so we multiply like fish. Click here to learn more about the fish siman.