I didn’t watch the video but it sounded like glass surfing and going to rest then back to glass surfing.can I add in this too: https://www.reef2reef.com/threads/pico-reef.1059285/
this is very inhumane, everyone has told him, and he isn't changing anything
look how bored the clown is in that tank...
its inhumane as heck
These are definitely signs of stress. I see it all the time, and people always think active = happy and healthy