I’m currently running/planning to run a litany of additives and beneficials. See images below. As @dukz009 stated I too start out at 1/4 strength and then work my way up to 1/2 strength over time. You are more experienced than I as I this is my first time growing so I’ve not had the chance to complete the process, that said I have obsessively researched the growing process, what to expect from our Grobo’s growing environment, and how to maximize our efforts.
Vegetative Stage: I introduced the Rhino Skin about 30 days in, the rest have been used from the start of my grow:
Flowering stage: Continuing with all above and adding the following, I will stop Rhino Skin 3-4 weeks into flower.
Flush: discontinue use of all nutrients and supplements (pH only) plus: