I was taking a nap today and heard a flapping sound in my 10gal next to my bed. The only thing in it is my apple snail and a 2" tiger pleco. It was pretty easy to figure out who was flapping. I looked around and didn't see anything so I went back to sleep. 2 hours later I woke up and heard it again. I looked around again and found my plec stuck between the intake tube and the filter case. Not sure how he got up the since it's a good 2" above the water. I lifted the tube out and he popped back in the water. I haven't seen that fish in 2 months so at least now I know he's still alive.