Activate the jelly fish while destroying a liquorice swirl on the right side. This makes the liquorice dispensers spawn candies instead of liquorice swirls.
The liquorice dispensers will always spawn some liquorice swirls, unless your last move immediately destroyed liquorice. (That is, you must have initially made a match adjacent to a liquorice swirl to destroy it. Even if you make a cascade that destroyed some liquorice, or you used a special candy combination that destroyed liquorice, that will not stop the flow of liquorice.)
In particular, do not rely on special candy combinations to get the job done on the left side. Use normal candy matches to cut down the liquorice.
Use the liquorice swirls on the right side wisely. They will not respawn there.
Moon struck happens when there are 10 moves left, and some jelly fish will likely be activated at that time. When there are 11 moves left, try to make a move that destroys a liquorice swirl so that more candies spawn on the left side.