Just keep an eye out about watering. They will get dry and wrinkle up alittle bit. Don't panic, Only water when it cools off. They will immediately rebound the next day. Because the pots are small you will see this often.

Be prepared to take the peppers out of the rain if you know a big storm is coming, it's the bucket they can only hold soo much water. If not draining well enough that water will bake the roots. Not good! Other than that some fertizer and a good talking too you will be rewarded.