Hey there, bro! 👋 You've got light burn on the tips of your growth. Too much light and heat can cause bleaching. Raise the lamp higher and direct the airflow to the outer growth points to cool them down. The daytime temperature is really high at 32 degrees, try to ensure a fresh air supply; a comfortable temperature for her stage is 23-28 degrees. Good luck, bro! 👌😇👍