Damn it, I even didn't have a small amount of that bad carbon
Thanks Daniella, I will reduce the lights for a few weeks. What is a polyfilter ? I have never heard of it before. Anyway, I'll call LFS and find out about it. I have more than 1/3 of completely white bleached corals in my tank. I still don't know what to do with them yet. Throw them away or wait to see if they come back ? Hmmmm ... good luck ?
The rest of the corals are totally faded, only me the owner can recognize what were the original colors before, even my husband totally got lost has no clue. I am really &^%$# off with the Kent product. I will never buy anything that is made from this company again.