The Philodendron Brasil can survive in low light conditions, but grows faster and produces more leaves in medium or bright indirect light. The variegation will be more pronounced in higher light. Do not put it in direct sunlight since the sun will burn the foliage. Water your Philodendron well and allow the top 50% of the soil to dry before watering again. Yellow leaves may indicate over watering, while brown leaves mean the plant needs more water.