According to Fishkeeping World, Dan's right. The site explains that it's not unusual for betta fish to "play dead" or sleep ...
Bass Fishing Productions on MSN
He thought it was just bass until an alien-looking fish started attacking, caught on camera
A normal canal fishing trip turns bizarre when the first cast near a pipe hooks something they do not expect. Instead of a peacock bass, an alien-looking clown knife fish comes up, showing strange ...
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