The light says you can grow plants with it. I am putting them between two aquariums to light two. The glass on top is frosted.
http://www.amazon.com/gp/product/B008QVKBLS/ref=wms_ohs_product?ie=UTF8&psc=1
This is what the aquarium looks like with it on:
http://www.amazon.com/gp/product/B008QVKBLS/ref=wms_ohs_product?ie=UTF8&psc=1
This is what the aquarium looks like with it on: