Corals don’t need a white light to grow in your reef tank. Instead, they need blue light to grow healthily. White light is more useful to humans, as it helps them ‘see’ the corals in the reef tank better.
Corals don’t need a white light to grow in your reef tank. Instead, they need blue light to grow healthily. White light is more useful to humans, as it helps them ‘see’ the corals in the reef tank better.