What are these?

[twhaddon]

Hello, can anyone help me identify what these silver balls are on this rock? They are actually growing bigger now, but don't know if they are bad or not. Any ideas is greatly appreciated.
Thanks
<fieldset class="gc-fieldset">
<legend> Attached files </legend>

>

class="gc-images" title="image.jpg[/IMG] style="max-width:300px" /></a> </fieldset>

 

[jeffmuse]

Bubble algae. Emerald crabs will get rid of it.

 

[supermancrv]

Looks 100% like bubble algae be careful not to "pop" it it will speed up the spreading of it

 

[tbub1221]

Agreed with the above

 

[twhaddon]

Thanks everyone. Time to replenish my cleaning crew.

 

[ringo®]

Are those the only 2 you see? I would just carefully pull them out. No point in letting a crab break them underwater if it's not out of hand.

 

[twhaddon]

Yep. That's it so far. What's the best way to pull them out?

 

[ringo®]

Lol.....very carefully. It will have a little bit of a root to it that holds it to the rock. Wiggle it out like a loose tooth. If you can do it outside the tank, that's even better.

 

[twhaddon]

Will do. Thanks for your help!