You have 8 jellyfish in here to help you out, but the top portion is 4 hit blocks with jelly, and the bottom portion is 5 hit jelly pieces. Do your best to set up striped candies to zip through multiple pieces as often as you can and when you can’t make one, make something that hits multiple blocks at once. The bottom portion of all of this is the hardest part to remove.
Here is a walkhtrough video for Candy Crush Level 290
Patricia Frederick’s Tips for Candy Crush Level 290
With all the heavy blocks, you need heavy duty combos here…striped/wrapped combos, wrapped/wrapped combos or even a color bomb/striped candy combo will help. Try matching the jellyfish with special candies to enhance their effect.