Mobile Bay Reef Keepers

My leathers, normally a pink color, now appear bleached out. They still polyp and otherwise act normal. The water isn't different, same flow and additives, etc. Has anyone seen this and have any suggestions?

Thanks,

Larry

I really can't help you as I am sorta new to this myself, but if you have done any water test, you might post those numbers so the pros have a starting point.

I have some leathers and never had a problem with them. Are you using Phosguard or aluminum based GFO. Might be toxic to them.
Try some carbon in a carbon reactor.