Fruit flies in my office- Do I need to find the source?

by Marcy

My office has a ton of fruit flies. I'm not sure where they are coming from and how to get rid of the fruit flies. The garbage cans are all clean. We have some new plants in the office, but I don't see them specifically congregating near them. Is it enough to set up a bunch of traps or do I need to find the source?

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