LEDs are used to grow many varieties of coral, with a lot of success. The article below talks about many of the factors you have to consider when emulating sun

LEDs are used to grow many varieties of coral, with a lot of success. The article below talks about many of the factors you have to consider when emulating sunlight. https://orphek.com/led-light-chose-aquarium/ https://orphek.com/led-light-chose-aquarium/