Stuck on level 467

I always head to youtube. The videos help me to understand what I need to do and sometimes how to do it. 

There are a lot of videos for this level: 

https://www.youtube.com/results?search_query=467+farm+heroes 

Hi @moty_princess and welcome to our adorable Community 😊 Please follow the link above and you will see detailed description how to deal with fireflies. Thank you for your understanding. Have a wonderful day 🤗

https://community.king.com/en/farm-heroes-saga/discussion/178047/how-to-clear-the-fireflies-firebugs#latest