I was under the impression that the Protanks are glue-free (at least the PT2's), or am I missing something here? The O-rings on my Mini PT2 stuck to the glass
tank at first, but came off during the first rinse and clean, they now sit snugly in their respective groove.
Anyone else have some input? I'm at a bit of a loss here..
Tiptap Tapatalked.