Well... so I did my first feeding yesterday. Half the plants with V+B and the other half with Humbolt County's Own.
In a gallon of RO (PH 6.0) I added 1/2 tsp of
Protekt. Waited about 10 minutes and added some 1 ml of
Cal-Mag+ and 4 grams of V+B. I ended up with a PPM of 970 and a PH of 6.9. I PH'd down to 5.8
I was concerned with the 970 PPM and the youth of my girls so I added another half gallon of water which brought the PPM down to around 600. The 970 scared the crap out of me.
I did the same with the Humboldt County's Own and used 1 ml of Micro, Grow, Bloom and Snow Storm Ultra. The PPM was interesting... 320! PH was at 9.6 and I dropped it to 5.8
About 4 hours after feeding the MPUrkles looked fine except for one. It's my runt and all of it's leaves were eagle clawed, drooping and greener than the others. I gave a good flush with RO and by this morning the leaves were unclawed (for the most part) and the plant was standing up fairly straight. After 24 hours they all look really great, but the HCO fed plants seem to have grown about 1/4" in height and leaf stems seem to be spreading more when compared to the height of the V+B fed. Still early and only one feeding so far. Anyone have a recommendation on PPM for young plants (2+weeks and starting 3rd node / Pro-Mix HP soiless). (PPM=500 scale)