6 line wrasse is a jerk

[weimers75]

The web they sleep in is weird, I found my six-line's sleeping spot the other night with a flashlight

 

[fishes2889]

The web they sleep in is weird, I found my six-line's sleeping spot the other night with a flashlight

It keeps their scent out of range for predators at night....defense mechanism......i see it everyday after the tank is lit....