Quote Originally Posted by MattKing View Post
It occurs to me that very few in the beverage bottling industry see much need for a bottle that is both light tight and enables rapid dumping and filling of liquids.
They also need to open and close only about 5-6 times. And, they only have one cap. A developing tank has two.

I would like to see a stainless tank with deep screw top threads, on both lids. Kinda like my martini shaker...