A lost jellyfish: Return to its parents

A jellyfish kid separated its parents in a terrible sea storm. You will control a small jellyfish, by only clicking the left mouse you will help him swim upward to avoid the oncoming ocean predators. The jellyfish may also be hungry, you will help him eat small planktonic by swimming to them. If you keep the jellyfish alive for a specific amount of time, you will pass the stage, there is total of 4 stages to challenge. Alone and panicked, will he be able to find and be happy with his family again?