Random Macro Algae? started growing in my tank. Help me ID it and see if I should move it to the sump.

BuilderT

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This tank has been running for almost 2 years and all of the sudden this macro algae starts growing off this rock. It has vines that grow out and once it finds a new surface it starts sprouting little round leaves. Let me know what you think it is and if I should put it in my sump with my chaeto.
Thanks, and Happy Reefing!
1000003121.jpg
 

ISpeakForTheSeas

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This tank has been running for almost 2 years and all of the sudden this macro algae starts growing off this rock. It has vines that grow out and once it finds a new surface it starts sprouting little round leaves. Let me know what you think it is and if I should put it in my sump with my chaeto.
Thanks, and Happy Reefing!
1000003121.jpg
That's neat. Any chance you could get some white light pics of it?
 

Kmst80

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This tank has been running for almost 2 years and all of the sudden this macro algae starts growing off this rock. It has vines that grow out and once it finds a new surface it starts sprouting little round leaves. Let me know what you think it is and if I should put it in my sump with my chaeto.
Thanks, and Happy Reefing!
1000003121.jpg
If this is Caulerpa chemnitzia or the var. turbinata then i hope you got a fish that eats it like a foxface or tang. That stuff will take over your tank . Looks a lot like it but hard to tell for sure under blues.
 
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BuilderT

BuilderT

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If this is Caulerpa chemnitzia or the var. turbinata then i hope you got a fish that eats it like a foxface or tang. That stuff will take over your tank . Looks a lot like it but hard to tell for sure under blues.
I think you nailed it. I might just go get me a bristle tooth tang here soon. I'm not sure if they will eat it though. It's only a 75gal so I'm kind of limited on what tangs i can put in.
 

Kmst80

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I think you nailed it. I might just go get me a bristle tooth tang here soon. I'm not sure if they will eat it though. It's only a 75gal so I'm kind of limited on what tangs i can put in.
Bristletooth will not touch this. In my first tank I had the exact same algae coming in with the live rock. After manual removal did not work I got a bristletooth coz tank was only 90 gal and he did not eat it. Now in my 200 gal I grow it in my fuge and feed it back to my foxface, purple tang and genicanthus angels. Those 4 fish don't leave a trace of it.

In my first tank I beat it after it took over the whole tank, but I had to use reef flux to melt it. In hindsight that was not the best desicion coz that upset the whole system and I ended up with a half year battle with dinos.

If it's only on one rock get the rock out and destroy it before it takes over other rocks.
 

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Bristletooth will not touch this
Yeah, from what I've heard and been reading lately, it seems at least some bristletooth (Ctenochaetus) tangs are detritivores rather than actually herbivores, so I wouldn't expect one to go for a macroalgae like this:
Actually the Tomini is more of a detritivore than a herbivore. It will pick at the microalgae on the glass and leave little kiss marks but it never tears into any of the macros.
 

Kmst80

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Yeah, from what I've heard and been reading lately, it seems at least some bristletooth (Ctenochaetus) tangs are detritivores rather than actually herbivores, so I wouldn't expect one to go for a macroalgae like this:

My experience too, the bristletooth loved microalgea but never touched macro.
 

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