LR turning whit

[HClH2OFish]

Hmm...had white colored LR in my system. Put it in and got lots of cool green, yellow, purple coralline.
Now my rock is slowly 'dissolving' for lack of a better term. The other think I've noticed is that some of the coralline is turning whitish colored.
What could be doing it?

Got a 25 w/28w PC, few mushrooms, cinammon clown and 1/2 black pygmy angel. All tank params are normal (0/0/10)
Tetra150 HOFilter, Prizm skimmer, 79-80 temp

Ideas?

 

[SkankinSurfer05]

It's just turning white because some of the corallines are dying off. Don't worry, over time they will grow back and bring back the bright colors the rock had when you put it in your tank.

 

[HClH2OFish]

Wasn't sure if it was die off or something precipitating out of the water column....And I've never had my coralline go white....just black...