So I took apart the base of my Lemo Drop and I lost the piece that the airflow screw snugs up against.
The arrow is pointing to the ring.

I went to put it back together and the screw doesn't snug down because I have apparently lost that piece. Can I order that piece or did I ruin my tank?
The arrow is pointing to the ring.

I went to put it back together and the screw doesn't snug down because I have apparently lost that piece. Can I order that piece or did I ruin my tank?