They don't open.

[lxxnp1234]

I bought a frag of blue zoo polyps two weeks ago. At the beginning, they opened very well; later, they don't fully open; and one week ago, then don't open. I changed their place 3 days ago, but still not open.Yesterday, I found there is something cover it. I can get rid of it easily and it looks like a 'coat' for each one of them.
I don't know what's wrong with them. BTW, all the other coral in my tank is fine.
Anyone can help me to make them open again?

 

[mr.clownfish]

get some clean drinking fresh water about the same temp. and put it in there for about 5 mins it should open up in a few days or less.
good luck

 

[alix2.0]

remove the coating with a turkey baster as often as possible and do a dip.

 

[lxxnp1234]

Originally Posted by alix2.0
http:///forum/post/3116856
remove the coating with a turkey baster as often as possible and do a dip.
Where is that coating thing coming from? What's that?
And what do you mean by doing a dip?
Thanks.

 

[lxxnp1234]

Originally Posted by Mr.clownfish
http:///forum/post/3116841
get some clean drinking fresh water about the same temp. and put it in there for about 5 mins it should open up in a few days or less.
good luck

Put into fresh water? Is it dead there?

 

[nano-newb1983]

Originally Posted by lxxnp1234
http:///forum/post/3117059
Put into fresh water? Is it dead there?
Yes, give them a clean freshwater dip. Put some freshwater and Zoas into a cup of water and let them sit a min or 2, then with a turkey baster blast them a few times and you should be good
Keep us posted

 

[lxxnp1234]

Originally Posted by NaNo-NeWb1983
http:///forum/post/3118131
Yes, give them a clean freshwater dip. Put some freshwater and Zoas into a cup of water and let them sit a min or 2, then with a turkey baster blast them a few times and you should be good
Keep us posted
Using turkey baster blast them also by freshwater?

 

[nano-newb1983]

yes, just use the water in the cup with the zoa in it.. Then just blast it a few times and add back to tank