Compare evidence as well as marketing
Understand your source water and readings
Source water already contains dissolved substances. Its pH, electrical conductivity (EC) and alkalinity describe different things: pH measures acidity or alkalinity at that moment, EC indicates overall dissolved-ion concentration, and alkalinity helps explain resistance to pH adjustment. A high pH alone does not identify the substances in the water. Water analysis is particularly useful when a reservoir repeatedly drifts or plants develop persistent symptoms.
Measure water before mixing and the solution afterwards with calibrated meters. EC cannot confirm individual nutrient concentrations, the bottle ratio or an independent nutrient assay. Crop EC references are not guaranteed outcomes of the Nana Organics dose. Check your measurements and request crop-specific advice if the mixed solution is unsuitable. Record readings at a consistent time and note water additions, weather and irrigation changes alongside them.
Similar packaging does not mean identical directions
Three-part lines can differ in composition, declaration basis and dose. Compare elemental versus oxide figures and mass/mass versus mass/volume before interpreting headline grades. Another brand’s shelf-life statement or hard-water variant does not establish the same property for Nana Organics.
Separate what is formulated, calculated and independently measured. Our calculated trace values are identified as such. Educational content does not replace registration particulars or finished-product safety documentation.
Further reading
- Oklahoma State University — Electrical Conductivity and pH Guide for Hydroponics
- University of Missouri Extension — Hydroponic Nutrient Solutions
These sources support general cultivation guidance, not verified Nana Organics product performance. Current NaO instructions take precedence over another brand’s feeding schedule.