Re: Chlorophyll, test kits

While Chlorophyll does reflect green light, that does not mean that 
green light does 'nothing for photosynthesis'. As light enters the plant, 
it is internally reflected (refracted?)and about 50% of green light is 
absorbed by accessory pigments in the photosystems.

Ive always been partial to Aquarium Pharmaceuticals test kits, especially 
since we actually have one of their employees to bug if we have questions.