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I then connected the GFCI neutral wire to the neutral bar.I then connected the neutral wire running to the hot tub to the GFCI breaker.connected the black/red wires to the terminals in the panelconnected the spa wires to the red/black breaker contactsGround to the ground bar.
Yeah the white pig tail was connected to the neutral bar. The neutral running to the spa was connected to a screw terminal that was right above the white pig tail white.