Green Marble??

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shrimpy brains

Guest
Well, this was on this rock when I purchased these corals, only it was much smaller and IMO black. I was concerned at the time so I touched it and it felt very hard like a gemstone or marble. Now it has suddenly grown and appears green. Also, to touch it, it feels like a hard rubber ball. In pic. it is below the poccillipora and the tubinaria seems to be receding away from around it. I know this seems like a newbie question, but is it bubble algae?????? I've never had it before, and if so, how do I get rid of it. (2 corals share this rock!!) Thanks in advance, Amy
 

katsafados

Active Member
Yup its bubble..
You can try emerald crabs to eat it. But I dont think they eat the larger bubbles.
You can also try to GENTLY pluck it off the rock without popping the bubble. If you pop the bubble you might have mopre of a growth of them, because spores will spread around your tank.
I had some when I first set up my tank, but my emerald crab took care of it.
 

meowzer

Moderator
I get one here and there in my 29G.....I have an Emerald Crab, and it never goes near it (I think) I usually just take a baster, and carefully siphon it out
be careful not to break it
 
S

shrimpy brains

Guest
That's what I was afraid of!!
This thing is about the size of a nickel, I don't think the turkey baster is big enough for it! Maybe tomorrow, I will try to pull it, but I am afraid of bursting it!!
The rock is on top and can be moved. I think I will pull it. Put it in a bucket with tank water, That way, if I bust it, maybe, I can swish it and return it without contaminating the whole tank??
 

meowzer

Moderator
If you can take the rock out...then w/o question....take it out and pull it off....
I had one on a shell once....just took the shell out...popped it off...put shell back in :)
 

cranberry

Active Member
Food for thought. If we aren't suppose to pop them in the tank, how do we think emerald crabs and such eat them?
 

meowzer

Moderator
Originally Posted by Cranberry
http:///forum/post/3165842
Food for thought. If we aren't suppose to pop them in the tank, how do we think emerald crabs and such eat them?
IDK...do you??? LOL
I don't think my Emerald eats them
 

cranberry

Active Member
Naw, they don't eat the big ones or the ones with thick skin. But why would we suggest natural means of removal (ie, emerald if they do indeed eat them or a fish or whatever else) and in the same breath we say not to pop them. When they are eaten, they are popped first by the critter.
 

meowzer

Moderator
Originally Posted by Cranberry
http:///forum/post/3165849
Naw, they don't eat the big ones or the ones with thick skin. But why would we suggest natural means of removal (ie, emerald if they do indeed eat them or a fish or whatever else) and in the same breath we say not to pop them. When they are eaten, they are popped first by the critter.
LOL...that's a good thought....I just know I have always read to not pop them...OR ELSE

SOOOO I remove them carefully with a baster....
 

cranberry

Active Member
I manually pluck them out.... carefully. No matter what's on the inside, I don't want it in my tank. For all I know it could be consumed nutrients like macros favourite... ammonia.
Some tanks I don't touch them. I don't really mess around in there too much.... it all keeps itself in check. In time, everything recedes to have something else step up and become dominant.
 

katsafados

Active Member
It makes sence!
But then again I dont know how mt emerald got rid of mine without making it spread. I know I deffinatly didnt touch them, well acctually I tried to pluck one off and popped it so I decided not to touch any more and try a emerald.
 

cranberry

Active Member
Originally Posted by Katsafados
http:///forum/post/3166009
But then again I dont know how mt emerald got rid of mine without making it spread.
Because I've always believed it to be an Urban Legend. I believe they go sexual, like most macros do. I don't believe they are sexual at all times or that they spread their prolific seed everywhere when they are popped. I've popped too many in my day to take that all the way to the bank.
 

spanko

Active Member
Seems I have read that there is a reproductivespore state that they go into. Not knowing when that is could be the difference here. My thought, it is always best to try and vacuum them out, that way there it they do burst and are in the "reproductive" state then no harm....no foul.....no spreading of spores as they are vacuumed up!!
 

cranberry

Active Member
I believe it to be a natural occurrence. I've had rocks loaded with them all pop at the same time. All that was left was little skins. That I believe to be a sexual episode.
I still remove them manually and intact as best I can... they are absorbing nutrients and I wouldn't want that stuff back in my tank.
 

saltn00b

Active Member
i just started getting these showing up in my tank over the last few months. i have seen foxfaces decimate the green type, but mine wont eat my green bubble, or red for that matter. i did however find that if you gently rock them out of position (movement , not music) they let go in tact more often.
food for thought, if you pop them on a rock out of the water , where do you think the spores go? directly back on the rock. if you do this, i sugest a FW swilling, to knock off / kill loose spores.
 

cranberry

Active Member
Mine get a whitish look to them... a thinning look when they are going to self destruct. If you really watch them for awhile and daily, you should see it.
 

nigerbang

Active Member
Ive popped dozens in tanks over the last decade trying to remove them and they never have spread.. End up with 1 or 2 on rock and just reach in there and snag them out... I think the whole poppy spready thing is just garbage... Like Cranberry made the point.. How would EC eat it without popping it.. I doubt they can consume the whole thing hole(since I have never even seen one eat it) and they sure arent popping them and instantly consuming what comes out of them 100% in full.. I just fail to see how its possible for one thing to do a task and another do the same thing and have 100% different outcomes...
 
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shrimpy brains

Guest
Well, I removed the rock and pulled it off without popping it. Was going to take a picture off it, then pop it and take a pic of whatever (if anything inside) however my camera battery is dead. It will have to wait. I left it in the bucket, so maybe it will keep ok til then.
Also, after pulling the rock, I discovered my little friend was not alone. There were several green and red bulbs on the back, only much smaller. This would lead me to the thought that popping is not required for them to spread...I removed what I could and placed it back into tank. Some of the smaller ones, did get popped while I was removing them.......so I will let you know if they start showing up elsewhere.
Otherwise, when my frag tank finishes cycling, I will frag the whole thing and dispose of any rock with bubbles left on it.
 
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