Does carbon bleach your corals ? (Kent carbon recall)

[jjntm]

My buddy rob (canuckgod420) mentioned this same issue on here a couple of months back after switching to kent carbon, EXACTLY the same thing happened!!!! he was on here looking for advice and NOBODY offered any....lol... now everyone chimes in....

Good news for you guys/ladies is that it will all come back around. We believe it is just that the carbon stripped the water too clean and allowed excessive light penetration which bleached the corals (like switching from t5 to MH or swapping to led and keeping the intensity to high from the get go.) It took weeks of frustration and heartache before his tank showed signs of coming back around. I believe he completely cut out the carbon... and his tank colors are AMAZING!!! now... growth is better then ever and his tank is once again top 3 I ever EVER seen!!!!!