Cyphastrea coloring issues.

[Devin Le]

I have this frag of cyphastrea when I first received it the piece completely bleached out. A few weeks later it’s gained a lot of color back. But only one side of it has how do I go about getting it to equal out in color.
The first pic is when I received, second pic is today.

 

[BoomCorals]

The side getting light is going to improve. The side that doesn’t get light will always be kind of drab.