I didnt really finished reading the VitC thread, so not sure what they are using, but i'm using pure VitC powder from the Vitamin shoppe. i kind of use the thread's formula to give me an approximate dosage amount, but i'm just guessing really.
i'm using this here.
http://www.vitaminshoppe.com/store/en/browse/sku_detail.jsp?id=VS-1056
here is my short story.
before VitC and trace dosing
zoa's ok, some growing, some not, some just closed most of the time. Nitrade 10-20, some time more if i over feed. cant get it down, even if i feed once every 2 days. red slim and other algae here and there, but nothing to be concern, but still there.
after 2 weeks of VitC
nothing changes, even see more red slim and algae, (wanted to stop dosing)
But like everything else in this hobby, patient is virtue. so i keep at it.
after 1 month, saw the red slim and algae disappearing. checked the nitrate and it was 0. first time in a long time =) didnt really see much affect on Zoas.
been over 2 months now, and the last few zoas i put in there grew, my last batch of zoas i put in, 2-3 weeks now. grew from, 1 to 4 polyps, 5 to 7 polyps, 1 to 2 polyps, 1 to 3 polyps, it varies, but definitely growing faster than before i dosed.