ID this Tentacle

[Waffo]

 

[Reefing Madness]

Thats a Bristle Worm. Part of the hitch hiker clan, and eats up detritus in the tank. No reason to bother with them unless they get huge.

 

[Waffo]

Ok cool.. I also found this..

 

[Neptunes Cove]

maybe a ball sponge

 

[Waffo]

Is it bad? Theres a couple of them

 

[Reefing Madness]

Na, they aren't going to hurt anything either, unless your nutrients get outta hand, then they will grow quite big.

 

[Waffo]

Ok thanks guys