Light on your roots = algae. I would like to keep my root system visible from the outside (it's pleasant to look at, and great for diagnostics of the aero system).
What spectrum of light is responsible for algae growth? Perhaps we can construct a window made out of glass that blocks that spectrum of light, meaning the roots stay visible but algae free.
Is this possible?
What spectrum of light is responsible for algae growth? Perhaps we can construct a window made out of glass that blocks that spectrum of light, meaning the roots stay visible but algae free.
Is this possible?