Same here with a straight to soil germination, can’t post the pics, but I’m at 5 weeks (FFOF from Amazon received 4-10 @smokysmurf) I did 1/4 nutes at 3 weeks, 1/2 nutes at 4 (FF Trio schedule so Big Bloom was the same amount both feedings Grow Big was twice as much as the first feeding). Cal-mag foliar feeding every other day and 1/2 strength in every other watering. Only “signs” showed after the 1/2 strength nutes there was slight yellowing on the tips (some things I’ve read say this is good so long as it stays on the tip because it shows the threshold of nutrients needed, I’VE READ I HAVE NO PRIOR EXPERIENCE AS A GROWER) which I may even be able to attribute to having under-watered them. I haven’t tested any of my run-off I have just kept the water to 6.7-6.8 and ppm 300-400 and started watering to run-off at mid-week 3.