Biology & Ecology Will algae grow without sunlight? February 4, 2026 by Tanp | Leave a Comment Will algae grow without sunlight? Algae, like most plants, typically require sunlight to photosynthesize and grow. However, certain types of algae can survive and even thrive in low-light or no-light conditions by utilizing alternative energy sources. This adaptability makes algae an intriguing subject for scientific research and practical applications. How Do Algae Grow Without Sunlight? […] Read more ยป