I like using Remo and have for many crops. When in veg Remo only requires Micro, Grow, Kelp, and Calmag.
For flowering, 6 bottles. Micro, Bloom, Kelp, Calmag, Nature's Candy, and Astroflower.
What I like best is that all bottle measurements are equal parts.
It's a good quality nutrient line that's simple to use and produces nice results. 👍