Ppm calculation chart

ProPheT 216

ProPheT 216

Well-Known Member
Does anyone know of a good excel table to use or of a good web based ppm chart?

I want to play with my jacks, cal nit, and Epson salts ratios and see what I can make happen. Any help is appreciated.

Thanks
 
MannyPacs

MannyPacs

Well-Known Member
This thread should help

Clowning with Jacks 321

Improved the accuracy on GH, thanks to @Renfro This started simple and basic, trying to be more accurate, but knowing these are only estimates. Even the manufacturers can (do?) have a +/- variance in their product....batch to batch, etc. Huge human error factor with me involved. lol I've...
www.rollitup.org
 
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