Hi. I played level 2429 and it wasn't too bad. Puffler levels are my least favourite so I used the fish booster to double my fish and I created as many fish as possible. I was able to combine a fish with a colouring candy and that did it for me.
@akak I'm moving this over to discussion as this is not a support issue.
Feel free to leave any feedback about level under "discussion" and if you have more comments about the same level, comment on the same thread to avoid duplicated ones.