excuse my ignorance lol
but that active yeast? is that something i can get at a super market? and something also that comes to mind. i know is great to have some reflective material around the set up and at first i thought what i seen was foil paper but i found out is really Mylar some kinda reflective material. i know i could also use white paint but my set up is in my closet where as of now my shit is still inn lol. would it be ok to leave the foil paper reflectors i made up? where can i find that Mylar stuff at? or should i juss take em down n let them be without reflectors?