CatfishLoachZealot Posted February 8, 2022 Share Posted February 8, 2022 Hello, Fellow Tankmates, So, I noticed on the Root Tab bottle a set of three numbers following NPK (nitrogen, phosphorus, potassium). The numbers are 2.49; 1.59; and 9.98, but there are no units assigned to them. Are they percentages? Milligrams? Inquiring minds want to know! 1 Link to comment Share on other sites More sharing options...
JoeQ Posted February 8, 2022 Share Posted February 8, 2022 I'm gonna go with percentages since its close to easy green with the exception of phosphate which is 3x greater! 😱 Link to comment Share on other sites More sharing options...
Patrick_G Posted February 8, 2022 Share Posted February 8, 2022 Yup, if they’re using the standard horticultural system those numbers represent percentages. Link to comment Share on other sites More sharing options...
CatfishLoachZealot Posted February 8, 2022 Author Share Posted February 8, 2022 On 2/8/2022 at 12:54 PM, Patrick_G said: Yup, if they’re using the standard horticultural system those numbers represent percentages. So the way I'm reading that is these tabs contain 2.59% N, 1.59% P, and 9.98% K, while the rest is comprised of the trace elements/materials that are also listed? Seems like a high percentage of Potassium, but then I guess that means I don't have to go out and get a dedicated liquid Potassium fertilizer... Link to comment Share on other sites More sharing options...
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