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alrha

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Brooklyn
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Melanarus Wrasse (Halechores Melanarus)

the Melanarus Wrasse (Halechores Melanarus) is known to eat flatworms.
its a good way to get rid of them without having to use Flatworm Exit. Also as long as he is in your tank, he'll eat any that may come back.

marinedepotlive_1854_20949707
 

ShaunW

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Australia
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JoshSaul said:
I can't see any features or lungs with it out of the water like that, so I would guess a flatworm.

It looks a little like a clear sponge or tunicate, but the coral would most likely be bleached where it was attached.
Correct!!
 

ShaunW

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Unfortunately, as of June 15, 2005, a proven method of eradicating all of these FW?s from a system has not been found. Some methods have had limited success. These possible solutions are divided into three groups: natural, chemical and mechanical. The best results point to using a combination of more than one method, however the ?magic formula? has yet to be discovered.

Regardless of the method(s) used, to completely eradicate the FW?s from a system, the FW?s life cycle must be broken. Some general information to keep in mind while trying these treatments:

1) Adults need to be on a coral to feed; without food (energy), they won?t be able to lay eggs.

2) If all eggs are removed, and a constant monitoring reveals no additional eggs, eventually all adults will perish, and no new FW?s will develop.
 

ShaunW

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Australia
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The damage that these guys can cause!!!
symptoms03.jpg


A heavily infested SPS.
acroflatworms.JPG


Their eggs at the base of an SPS.
eggs01.jpg


The eggs are laid typically on dead coral skeleton, where the flatworms have already killed the tissue. Eggs have been found on superglue, plugs, and even the side of zooanthids as seen in this image.
Acroflatwormseggs2.JPG
 

ShaunW

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Australia
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JoshSaul said:
These are GREAT photos, but please tell me they are of somebody else's tank!
No, thank goodness they are not from my tank.

If I came down with these, I would seriously consider quitting SPS keeping!!
 

ShaunW

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Australia
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I was thinking about setting up a place at the fragswap for people to check their frags out under bright lights for reef pests. Additionally having some small tanks with interceptor and flatworm exit to dip any suspect corals.

Would this be helpful?
 

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