For my own plants I have focused on a balance of npk at low levels until a foot, then I shifted to higher levels as plants accelerated. Once the pods start to show up all over the plant then I shift to bloom formula, minimizing n, with maintained pk. I also only use nute once, then water three times.this has helped to minimize nutrient buildup. I also water until plant flushed out minimal amount of water 10-15 percent. This also lets me know the soil at bottom is very moist. If you water without runoff, how do you know bottom roots got the proper watering? I also let them rest until grow bags they are in start to dry out. For me, its every three days watering right now. Plants are over two feet, but Im in Reno, and it has been 60s mostly in days, so they come in at night.
It sounds like your mixture is good. Watering session may need to increase to point of minimal spill out. Unless your plant is exploding with growth and roots, maybe not as frequent of watering yet, but maybe Im wrong on that suggestion due to not knowing your area and day temps. Nights of high 40s have been fine for my plants, so if you are in 50s at night, leave them out.
It sounds like your mixture is good. Watering session may need to increase to point of minimal spill out. Unless your plant is exploding with growth and roots, maybe not as frequent of watering yet, but maybe Im wrong on that suggestion due to not knowing your area and day temps. Nights of high 40s have been fine for my plants, so if you are in 50s at night, leave them out.