binaryterror
New member
I bought this yesterday, and it was pulsing like crazy. Looks super healthy, and still does. But now the polyps are just totally open and dont pulse...? Why is that, and how can I make them pulse? Thanks!
<a href=showthread.php?s=&postid=8072938#post8072938 target=_blank>Originally posted</a> by PatrickJ
My brother did a science expirement on Xenia. He made the connection with light intensity to pulsing ratio.
More light made the Xenia pulse and prosper and less light made the xenia pulse less and eventually die.
I also have found this to be in my own tank. The xenia at the top of the tank pulses far more than the stuff at the bottom.
I believe the more light, the more symbiotic zooxanthelle produces engergy (in the form of glucose), feeding the xenia, therefore giving it the energy to pulse (which has been speculated as the way it resperates)
The test subject was xenia elongota.