Pulsing Xenia Propagation Experiment

beth

Administrator
Staff member
Another good topic for our archive!

Any chance of getting pics of the actual processs added here?
[Added to the Bang Guy's Informational Thread]
 

mudplayerx

Active Member
I can try Beth, but whenever I take pics of corals with bunches of little moving parts, they always come out horribly blurry lol. I would really appreciate it if someone else could photograph their xenias while they propagate them. If there is no reply by tomorrow, I'll cut one up and try to take some pics :)
 

beth

Administrator
Staff member
That's fine, don't worry. I'm sure we can get some examples going. Thanks!
 

mudplayerx

Active Member
I forgot to add:
When I first started propagating the xenia, the remaining stalks were taking forever to grow new pulsing heads. Over time I discovered that this was due to lighting inadequacies. Keep in mind that before the xenia is cut, it has a much larger reach. After you cut them, the little .5 to 1 inch nub is sometimes left in the shadow.
The original ones I propagated were in the shade of the live rock and took about two weeks to grow the pulsating heads....which matured very slowly.
Ever since then I have been careful to make sure there was ample lighting. They now have pulsating heads within a week....which mature quite quickly.
 

zman1

Active Member
Attached are pics. The xenias are closed, the light was off for a couple hours, so it allowed me to get a picture of the base of one I cut recently (two weeks ago) It wasn't clean and ended up starting two new ones, that I have arrows pointing toward this. I use toothpicks pushed into rubble. In about one to two weeks they typically attach to rubble. I point the open end toward the powerhead so it forces the xenia back to the rock. Then twist the toothpick to remove later. One of the picture shows the toothpicks. I cut the stalk when it branched and then split it into two in these pictures. The last pick shows them attached with toothpicks removed.


 

mudplayerx

Active Member
You can't really propagate yellow polyps. They have to spreado n their own. Although, you can put rubble and rock around them so that they spread onto them.
 

hot883

Active Member
Originally Posted by mudplayerx
You can't really propagate yellow polyps. They have to spreado n their own. Although, you can put rubble and rock around them so that they spread onto them.
Thanks, that's what I was thinking of doing anyways too just to try it. Any movements I will let ya know.
 

diane4

Member
What does it mean when someone sais, "bump"? Is it just the person moving the thread up to the top of the line in the new thread posts?
 

hot883

Active Member
Originally Posted by diane4
What does it mean when someone sais, "bump"? Is it just the person moving the thread up to the top of the line in the new thread posts?
yes
 

diane4

Member
Mudplayer, I am almost clear as to what I need to do if I decide to try to frag my xenia.
Is the netting layed ontop of the new frag or is it placed around the frag. It's hard to tell looking at the picture just where the netting is placed. maybe a drawing would work.
I don't know enough and haven't seen it done in person to begin to have the confidence to try it.
Does is hurt the amimal? I would think there is some pain in the cut. Is there I wonder. How do your guys seem after they are cut? Do think shrink down beyond what normaly you would expect as a stress reaction to being cut and disturbed?
I appreciate this thread and it's a good one. Thanks Mudplayer.
 

bronco300

Active Member
well i decide to frag on today while i was messing with the tank...so here are some pics of the process i use....which involves the netting. i just fill up a nice little plastic container with saltwater, cut my xenia stalk, transfer it over.....i let the xenia rest on my fingers instead of trying to hold them because they are super slippery...so i just let them rest over the crack in my fingers, and cut it...and cut however many pieces ya want, i only did three this time....then take those pieces and put them on whatever rock you are wanting to attach them to, you can see my rock in the first pic....then put the netting over it, and rubberband it, and in it goes and watch em grow. easy as pie.





 

mudplayerx

Active Member
Great pics Bronco! Thanks for posting them.
Diane4, I'm sure Bronco's wonderful pics explained it, but yes, you put the netting over the top of the xenia. Also, since corals do not have central nervous systems or even a spine, out current understanding of anatomy will tell us that they are incapable of feeling pain. Sure they recoil and shrivel when you cut them, but that is a natural survival reaction :)
Don't feel silly though, I felt bad the 1st time I cut a xenia. Once you do it a few times you get used to it.
ps- Zman thanks for the nice pics! Are those coral plugs that you grow your xenia on?
 

diane4

Member
WOW, that is great pictures and it really makes it clear how to frag and seed the new cut.
As long as they don't feel pain, then I would try it.
Also, I am wondering - what seperates animals from plants. Now, xenia is an animal, however it has no digestive system, but yet - it is an animal. I wonder what makes the difference.
Bronco300 - those are very clear, very very usefull pictures and I love it when folks post stuff like that. AND mudplayer, you rule too - you have outstanding info and ideas.
95 hats off to both of you. :jumping: :cheer:

Thanks much
Diane
 
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