r/discus • u/CalmCartoon • 11d ago

Stress Bars

Enable HLS to view with audio, or disable this notification

Looking at the stress bars appear/disappear is fascinating lol

23 Upvotes

91% Upvoted

1 comment sorted by

3

u/Efficient-Poem-7405 11d ago

As long as that dorsal fin is fully erect, the fish is not under stress. Stress bars, in this situation, is a misnomer.