Need help w/ Kok colour fading and identifying this flowerhorn please!

[RedZombies]

How come the Kok on my flowerhorn is fading right down the middle? Or is it because of the FHs age? He’s only about 7 months. Is it the food I’m feeding him?

I’ve also uploading some images, hoping I can find out what type of FH he is from!

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[RedZombies]

Clearer photo of him now, his red has gone brighter or maybe it’s cause of the lighting. But his head is still missing colours. When he was younger, his head was lit!

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[RedZombies]

Bump


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