Switcher56
Comfortably numb!
that was for drinks In his case a 1l or 2l bottle is not only free it contains water from the tap, or RO or distilled etc... IOW it wont fuck up your res too bad in case there is a leak!https://www.amazon.com/Cryopak-Hard-Shell-Reusable-Pack/dp/B00L4EMDD8
fuck the little whiskey cubes get these