Ronan Curtis scored a hat trick while Georgie Kelly bagged 2. Connor Harkin, Ryan Doherty and Ryan Harkin scored the other three.
The win keeps the Candystrips title hopes alive with a couple of games left to play.
It all means that the leaders Cockhill Celtic need to beat Letterkenny Rovers on Sunday at Leckview to win back to back league titles.
A draw for Cockhill on Sunday would mean they would need at least a point on the last day of the season against Derry.
A win for Letterkenny on Sunday would mean that if Derry beat Cockhill on the final day then Derry would be champions for the second time in three years.