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Old 03-31-2010, 08:45 AM
Luches Luches is offline
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Join Date: Jul 2009
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Quote:
Originally Posted by empresarios View Post
Hello Luches. How did you calculate the N-P-K Mix-Recipe?

Thank you
With the adequate formulas that transform conventional NPK from components into elemental NPK. Because unfortunately the industry standard in use is cryptic and not actual. After that you need to calculate the elemental percentage of each component provided from molecular weight, - then divide by the amount of water. By the book, so to speak.

nutrient making is quite an extensive and specific topic, even chemists get confused with it... sometimes. You should wrap your head around it by reading some online instructions and get basic knowledge, as NPK content of common components and how they are used.
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