I was thinking last night about wether or not a glass top would impead the performance of PC lights?
I know that some of the suns natural waves do not go through some glass because of either coatings on the glass or just because it is a surface.
So my question is, does anyone know if glass would impead some of the light frequencies (that are benificial to coral growth) from getting through?
Widdledink
I know that some of the suns natural waves do not go through some glass because of either coatings on the glass or just because it is a surface.
So my question is, does anyone know if glass would impead some of the light frequencies (that are benificial to coral growth) from getting through?
Widdledink