Zoa bleech

[Treenk]

So my zoas lost about 80% of their color. Is that just the color now, or csn k remedy that.

 

[Reefing_addiction]

So the question is why did they lose their color?
Repairing that should help them get their color?

what’s your water parameters?
What type of lighting do you have?
Where are the zoas sitting?
Do you have any pictures?