Hey I was just rebuilding my sub tank and I actually lost the little screw on the side that makes the chimney hug on to the deck. Does anyone know how I can replace this or if I can keep using it without the screw? Would I just buy an assortment of glasses screws and hope the threads aren't too long? Appreciate any answers I might get. I already posted this on a different section I think I wrote it in the wrong spot and can't figure out where it is or how to delete it.