The best advice has already been given - watch the plants, see how they react.
I used AN pH Perfect for years before switching to MegaCrop. To me, your dosages definitely look consistently too low! Even at your highest dose of 6 g/gal that's only 1.6 g/L.! At 1 month out, you are only feeding at 3 mL/gallon or just .8 mL/L, while I'd charge my coco/perlite from the very start with 1.2 g/L. I found 2.5 g/L to be a very safe base dosage from about day 15-20 to the very end, along with other supplements and often high-dose foliar feeding (using Transport). Without all the other nutes, I'd probably feed at about 3 mL/L (11.3 mL/gallon). So you may want to try starting out higher at each stage and/or ramping dosages up some and see what happens.
But I am not the best role model, and with your system you may not need as high nutrient levels [Get other opinions too]. For example, I'd also suggest, if anything, err on the side of a little bit of excess vs. having deficiencies. I've rather see a little bendng (from N) or some token burning of leaf tips vs. having one or more deficiences, which would likely more affect, growth, yield, potency, etc. more in the end.
And rather than just Tarantula, which only has bacteria, if you are only going to use one beneficial microbes product, consider a more all-purpose one with more types of bacteria and fungi. I'm now using Tribus Original, having picked it up at major discount with their Black Friday sales, but there are others out there much cheaper than Tribus' usual price.
