Bubble algea?

[Steven Goff]

I tried to take a picture, but it does really look like it does in real life.

It is attached to a rock. Round shiny balls - maybe twice the size of a BB.

I am lucky that this rock is easily removed from tank - should I remove the rock and get rid of these round things. Or let my crab take care of it?

 

[Phycodurus]

remove it, remove it, remove it :eek:

the larger bubbles will rupture and release spores ... smaller ones are still developing & less likely to rupture.

 

[samnaz]

don't leave it up to the crabs, take care of it yourself an asap. bubble algae is relentless once it spreads.

 

[BeejReef]

+1

Yeah, if it's twice the size of a bb, it's too big for most emerald crabs anyhow. My biggest guy can barely fit a bb-sized piece into his mouth. Mine won't even bother detaching pieces that are clearly too big to ingest

 

[Steven Goff]

I took the rock out and removed the bubbles - there was a small one and 2 alittle bigger. They came off fairly easy. Now I am worried there are others that I can't see, behind a rock that I can't see from the front of tank.

 

[Phycodurus]

that’s where the crab can serve as insurance (hopefully) and take care of the places you can’t easily reach or might hesitate to forcibly re-arrange rock work.

sternly shake yr index finger at mr. emerald crab and tell him to do his job ... or else he’s gonna swim with da fis—wait, nevermind. :p