Help My Mushrooms, please

[rope33]

For some reason some of but not all of my mushrooms are turning white, like they are bleaching out. What could be causing this? all my params are great, the only thing that is around them is some Kenya tree corals, and a green finger leather, but nothing is touching them at all. I have no clue whats going on. I have not changed anything from my normal routine, the rock has fifteen shrooms on it and five are now white, this has taken about three weeks to happen, they slowly turn white, they don't do it real quick. Any help would be great thank you. SAVE THE SHROOMS!!!!!!!

 

[Sanagy]

Did you change your bulbs out recently?

 

[Hiker_]

It's probably your lighting. They're either not getting enough or getting too much. What type of lights are you running and where are the shrooms placed in the tank?

 

[rope33]

I have not just replaced my lights, I have 260w of pc, and 54w of t5's. They are in a standard 75gal about half way up in the tank.

 

[JMCAquarium]

How long have the shrooms been in your system?
Also, how long have they been in that spot between the leathers?
You do realize that leather throw toxins right ? meaning if you having somthing next to them they do not like or bothers them they will go into warfare mode and pretty much destroy it. I've seen huge leathers almost wipe entire systems from being over fragged in one shot or stressed.

Edit:
What kind of shrooms are they ?

 

[bahadirkargili]

are you running carbon reactor?did you recently change the media?

 

[5h3rW1N]

what is your chemistry? alk , ca??

 

[Bucksnort]

+1 on running carbon in a reactor or a canister filter.