[Per]

Great tool this Fertilator

But there must be a bug: When I add calcium as either its chloride or nitrate, I get the same ppm regardless of adding 1 teaspoon or 1 gram. Doesn't make sense :?

 

[defdac]

I wonder about this too. Any comments from the authors of the calculator?

 

[Edward]

Yes, there is some malfunction. Please use my tables located at the Fertilizing forum FAQ for now. Look for the Maximum solubility, Chemical composition and g / 100 l -> 1 ppm at
http://www.aquaticplantcentral.com/forum/viewtopic.php?t=2544

Edward