RescueMom Avid Member Dec 20, 2016 #21 JacksJill said: Thru the screen allows UVB. Glass and plastic block UVB severely. Closed windows render sunlight useless for UVB. Click to expand... Thanks for the clarification on the screen. I didn't think that I was reading that right
JacksJill said: Thru the screen allows UVB. Glass and plastic block UVB severely. Closed windows render sunlight useless for UVB. Click to expand... Thanks for the clarification on the screen. I didn't think that I was reading that right