I will PM you , i don't want to post in "reefs4life" thread, i have to respect all members.
I don't want to confuse anybody or disappoint , i just try to explain Macro Algae is NOT gone reduce the PO4 down to 0.00.....to 0.02 Low Nutrition System , dominate SPS , for mix. maybe. I consider the #1 problem is Detritus.