ID please

[madchild]

Wtf are these things growing in my tank?

[gobytron]

Those my friend, are hydroids.

[NU-2reef]

Basically you're screwed. Those little bastards are a pain in the arse.

[canadianbudz604]

I would turf the rock they are on if u can before they spread

[11purewater]

There is a sea hair that may eat them,need to do some more digging.

[Dearth]

Originally Posted by 11purewater

There is a sea hair that may eat them,need to do some more digging.

Blunt end sea hare