difference in feeding

ite. so i been doing soil. pretty much perfected it, able to produce top shelf quality. but im trying to expand from my flower and my veg room, im down to get into the hydro scene in the garage. i know the system and how everything works. but my only question is with feeding. normally i would mix my shit in a five gal bucket and water each one. but im gunna be having a hundred gal reservoir. now i got the soil proportions of my nute line down to my prefrence. do i transfer the same ratio from the 5 gal buckets and soil to the reservoir and pump system?

deeper roots, stronger branches. lifted research group.