How to run a multi-language campaign without losing performances?

Hi, everyone,

I'm running a campaign in Canada, both in English and French.

My question is simple:
Should I run those ads with the manage language tool or should I duplicate my Ad set (one for each language)?

Thanks a lot,
Have a good day

You should check on your audience size for french as well. if its too small, you should just combine it and use language tools. i would rather combine it to get more conversion to optimize the campaigns.