does adding glass between your bulb and plants reduce the amount of light received by your plants? it seems like i read that somewhere ....anyone have more info?
seventhchild Reviewed by seventhchild on . DIY: How-to Make your own Cooltube (inexpensive) Well, I looked on here for a "Do it Yourself" for making your own Cooltube on here, couldn't find anything, so here goes: How to Make your very own cooltube setup! The very best way to do it. This is of course, by no means a new idea. This is simply meant to be an informative tutorial based on my experience while searching for a cool tube solution. I was unable to find any detailed or clean instructions on how to make a cool tube using a Pyrex bake-a-round. They all leave out small Rating: 5