Nudibranch-Glossodoris atromarginata

[Still Learning]

Mine used to hold on by his "tail" and face the current. It would look like he was surfing.

[1fstlightning]

I can tell you after observing mine for a week now that they love areas of high flow. He was in the upper front right corner where the stock flow from the Bio Cube was directed. After being off for two weeks I turned my nano power head back on and now he's right in front of that flow. All I can say is he sure is good at holding on!

Mine too. He just sways back and forth on a rock that has some GSP on and hasnt really moved much.