Shrinking/shriveled up Xenia

[intarsiabox]

Mine would usually do that if disturbed by a fish or me poking around in the tank. Probably will be fine tomorrow.

[mark]

my xenia would be an indicator if my ca reactor was spiking alk

[Simmy]

I've never seen them do this. Their stalks have all shrunk and the polyps are tightly closed. In the past their stalks wouldn't shrink but their polyps would pull back. I hope they recover. My parameters are fine. Other corals seem happy.

[mrhasan]

Originally Posted by Simmy

I've never seen them do this. Their stalks have all shrunk and the polyps are tightly closed. In the past their stalks wouldn't shrink but their polyps would pull back. I hope they recover. My parameters are fine. Other corals seem happy.

Look closely at the xenia and see whether its releasing anything (it would look oily around the xenia). If so, take the xenia out at once. I saved my tank from a crash and the symptom was similar to yours, swiveled up xenia. Brown jelly might be something to look for too.

[Simmy]

Originally Posted by mrhasan

Look closely at the xenia and see whether its releasing anything (it would look oily around the xenia). If so, take the xenia out at once. I saved my tank from a crash and the symptom was similar to yours, swiveled up xenia. Brown jelly might be something to look for too.

I checked before I left the house early this morning and they were still shrunk although the lights were off. Didn't appear to have any oily or brown stuff encasing them. I'll ask someone at home to look at them now to see what they're doing. Is it better to turn up the lights or lower them? The Xenia are mid-tank....although I have a few stalks that are normal as per the pictures above.

[H2o2]

I think xenia like iodine and read the instructions of this stuff http://www.jlaquatics.com/product/k-...e+-+1+oz..html