Anthuriums require bright, indirect light to thrive. Here's a complete guide to Anthurium sunlight requirements:

1. Bright, Indirect Light Anthuriums prefer bright, indirect light. Direct sunlight can scorch the leaves, so it's best to place the plant near a window with filtered light or use a grow light to provide the necessary light.

2. Avoid Direct Sunlight While Anthuriums can tolerate some direct sunlight, it's best to avoid exposing the plant to direct sunlight for extended periods. Direct sunlight can cause the leaves to burn and turn yellow.

3. South or West-Facing Windows South or west-facing windows provide the brightest light for Anthuriums. If the plant is placed near a south or west-facing window, ensure that the light is filtered through sheer curtains or blinds to prevent direct sunlight.

4. North or East-Facing Windows North or east-facing windows provide less intense light than south or west-facing windows. If the plant is placed near a north or east-facing window, ensure that it's receiving adequate light by using a grow light.

5. Artificial Light Anthuriums can also be grown under artificial light. Use a grow light that provides full-spectrum light and place the plant about 12 inches away from the light source.

In summary, Anthuriums require bright, indirect light to thrive. Place the plant near a south or west-facing window or use a grow light to provide the necessary light. Avoid exposing the plant to direct sunlight, and ensure that it's receiving adequate light by monitoring its growth and adjusting the light source as necessary.