Led bleaching rock and coral

[Sunee]

If you installed the lights 6 months ago and are only seeing the problem now something else could be causing the loss of colour. Has anything else changed recently? What are your parameters? Maybe something is off there.

[btuck887]

I took the bio balls out of the back a few months back and now just have chaeto and chemi pure, but I watched the parameters closely when I didn't the change and nothing spiked