Sorry if there is a thread that already covered this, I couldn't get anywhere using the search function. I have two Nautilus tanks and I love them, but I've run into the same issue with both. I dropped them while connected to my MVP and the base detached from the body. It's been an easy fix to put it back together both times, except I'm missing the small pin that locks the airflow ring in place as well as one of the springs. I was wondering if there was a way to get some replacement pins/springs without having to order another whole tank.