Before using Fertilizer Pro
Label, water and crop checks
Use the calculator after checking fertilizer labels, water-test notes, crop stage, irrigation method and salinity risk. For UAE containers, soil beds and hydroponic systems, compare each result with source-water EC, pH, alkalinity, drainage, emitter uniformity and visible plant response before repeating a mix. Keep records of the label grade, batch size, crop, date and observed response so future adjustments are based on evidence rather than guesswork.
Water and label checklist
Check source-water EC, pH and alkalinity before raising nutrients. If a mix looks correct on paper but plants show stress, review drainage, root-zone heat and irrigation uniformity before adding more fertilizer.