The BRS calculator suggests not raising any more than 100 ppm per day. I wouldn't think it would make any difference what product you used to accomplish that.
HAve you tried using this link:
http://www.seachem.com/Library/Calculators.html
Click on the reef version, choose your additive, plug your numbers in and it will tell you exactly how much you need to add for that specific water volume.
I use the BRS one for their additives and it's spot on, love it.