clear wormlike thing

[jquailus]

to extend from the same location, any ideas what this could be. i have noticed a clear worklike thing around a small zoo frag. it almost looks like a small feeding tentacle. It will reach out into the current for a minute then retract back in. it always seems

 

[aquarius77]

IF it is bothering your zoos i would give the hole where it resides a caustic injection of one type or another. Other than that the only thing i could think of would be a brittle star, but they arent clear.