Candy Crush Level 342 - Cleared

I have recently cleared Candy Crush Level 342. It took me a while, and I think I cleared it by a stroke of luck. The goal seems to be clearing the jellies (both visible ones and those that are hidden in the rocks). There are 26 of them in total, and not all the rocks have got the jellies.

The trick seems to be trying to clear the visible jellies as much as you can, before activating the fishes. This would avoid wasting the fishes on those visible jellies, and instead divert them to those hidden beneath the rocks. Other than that, I tried to form boosters such as sweet wrappers and candy stripes to blast the rocks. 

Good luck to all!