Kayfun Lite large clear tank and O ring

[cocacola31173]

I just got this in the mail and noticed that neither the small or the big clear tanks have orings but the metal one does. Do I need to put the o ring on the clear ones? And if I do how do I do it with the bigger one?

Thanks~

 

[blueGrassTubb]

No. The o-rings are on the deck and the top cap where they screw on. Think of the connections as the metal rings. They don't have o-rings either.