Really strange!
It also bugs me that the drip tip is wobbly. Hey, it's not a "BIG" deal, but if you're going to go to the trouble of designing, testing and building a tank, then marketing the tank... seriously? You can't take a little more effort and deliver it with a drip tip that snaps in place, or at the very least, isn't wobbly?
Too bad. It's a nice looking tank, but there are tons of choices.