View Single Post
  #12  
Old 01/09/2008, 01:19 PM
Randy Holmes-Farley Randy Holmes-Farley is offline
Reef Chemist
 
Join Date: Apr 2001
Location: Arlington, Massachusetts
Posts: 52,068
You can use this calculator to estimate the potency of the mix you are using:

Reef chemicals calculator
http://home.comcast.net/~jdieck1/chem_calc3.html

Using it I get about 53,000 ppm for a 500 g/1 gallon mix.
__________________
Randy Holmes-Farley