Two goals from Carl Cornell helped Tunbridge destroy Fisher as the Bermondsey club suffered their heaviest home defeat since reforming.
The visitors took an early lead when Jon Pilbeam’s cross was met by Steve Askmore at the back post, who fired low past returning Fisher keeper Adam Lisney.
Simon St Aimie had Fisher’s best chance of the game, hitting a powerful strike from 30 yards out but unfortunately for the home side firing straight at the Wells keeper who tipped the shot over the bar to keep the score at 1-0.
Tunbridge Wells then took control as Spackman pounced on a McMath freekick for 2-0 before a classy finish from Mooney made it three just before half-time.
Carl Cornell hooked in a cross from a tight angle to make it 4-0 and then grabbed his brace in injury time with a calm finish to end the rout.
