Tradescantia have beautiful variegated leaves, little flowers and grow relatively fast. You may pinch it back to keep the plant bushy and looking clean.
Light: Keep out of direct sunlight. Does best in filtered / indirect sun light
Soil: All purpose indoor potting mix
Water: Water deeply, allow the soil to dry partially before watering again. If in a hanging basket you can check for watering by lifting the basket and if it is light it will need to be watered.
Pests: Aphids can become a problem but are easy to get rid of. Pinch off the affected area and spray with water or an home friendly spray