Nudibranch defying physics??

[GothFishKeeper]

I’m currently doing a late night water change on my nano, and therefore all the pumps are off. I noticed one of my berghia nudibranchs was on the wavemaker. No big deal, I’ll just wait until he climbs down. But instead of reaching the wall, he just decided to hover perfectly in place?? Is there something I don’t know about them that I’m missing XD

Video here:

 

[Tahoe61]

Well OK then! I had no idea. The Nudibrach sure looks healthy.

 

[GothFishKeeper]

Well OK then! I had no idea. The Nudibrach sure looks healthy.

He’s got plenty of aiptasia to eat… unfortunately lol