Originally Posted by herns
I just found out from a Kellogs Chips/ Crakers bag that it was made of a good reflective material like mylar. The material is more thicker than mylar.
I place it for experiment on my fixture and tried yesterday on my tank and it has an excellent result.
Photo shows cut outs were not carefully laid out.
So did you think the standard reflector in that clamp on light wasnt good enough?