Nutrients are mixed per quart of water. Going off of runoff, I have increased the feeding to about 2 quarts of feed water. I have been lazy about checking the PPM of the run off but I have not had any issues with deficiencies thankfully.
General Hydroponics Flora Trio
Botanicare Cal-Mag
Nutrients are measured per half gallon of water (2 quarts)
Cal-Mag: 0.50 mL
Micro: 2.5 mL
Grow: 0.50 mL
Bloom: 1.5 mL
pH'd to 6.3.
For LST I just started tucking the larger fan leaves to expose the lower branches. Nothing too much yet.