Xenia is dying...HELP!

[j_g]

My pulsing xenia is dying. What would make it start dissolving to nothing very slowing...Like its starving. This is my second one to do this. My other 2 varieties of xenias in my tank seem to be thriving. I feed every 2 day phytoplankton. My Kh is at 12. My calcium is at 400. I have a 20G tank. I add Iodine every 2 weeks and give Kents liquid reactor every 2 days.

 

[j_g]

i also add coral vite every other sunday and essential elements every sunday that I dont give coral vite. I also give strontium and molybenium every sunday.

 

[sandman12]

check ur nitrates asap that stuff melts xenia. If its high do a water change

 

[j_g]

My tank is pretty well established and I dont think I have a nitrate problem. I dont have any hair algae and I have live green plants in the tank. I also only have one fish.

 

[nas19320]

I would say do a water change and then don't dose anything for a while. You might have a chemical imbalance especially if you are doseing without testing for some of those additives.JMO