Black spots on Xenia

[Texas Reefer]

What causes black spots on Xenia?

 

[Texas Reefer]

Anybody see the tiny black spots on the stalk to the right, just left of the snail crawling on the overflow?

 

[ritter6788]

Barely. I wouldn't worry. Does your Xenia pulse?

 

[Texas Reefer]

It occasionally will close a hand. It seems healthy, is splitting. Has had these spots for a month. Someone told me it would pulse more if I added pH buffer.

 

[ritter6788]

Adding pH buffer can be dangerous to a reef. It can spike your alkalinty.

Your Xenia may never pulse or might not even be Xenia. It may be Cespitularia.

 

[Texas Reefer]

It was cut from one that pulsed.

 

[ritter6788]

Just give it time and good water quality and it should do fine for you.

 

[Texas Reefer]

Thank you