Wondering if there is glass or some kind of plastic on the market that let's uvb through.
I know there's probably not something that let's 100% through but maybe like 70-90% ?
I cant find anything online that says it let's uvb through...maybe someone here has some info
I know there's probably not something that let's 100% through but maybe like 70-90% ?
I cant find anything online that says it let's uvb through...maybe someone here has some info