Ok, get this. I got up this morning and was on my way out the door to take my dog out. I glance at my tank on the way out the door when I notice something. I look closer and what I see is one of my neon tetras next to the glass, upside down...under about a 1/2 inch of gravel ! I figured it was dead (didn't see any movement) so I went ahead and took the dog outside. Came back to retrieve the fish, and it wasn't dead. Well, not completely, but it might as well have been. Didn't last 15 minutes. What was the deal with it being right up against the glass under the gravel? Anyone ever see this before?