Too close together?

Both seeds germinated and sprouted. Can I just let them grow next to each other? I don’t want to separate them because they are both in a single Aerogarden pod just beneath the soil. Any downside?

Both seeds germinated and sprouted. Can I just let them grow next to each other? I don’t want to separate them because they are both in a single Aerogarden pod just beneath the soil. Any downside?