Sorry for my incomplete-tude:

on 18/6 right now and I give about 1/5th of a gallon to each pot.

They started in solo cups for 2 weeks until I guaged them root-bound, now they are all in 2.25gal pots. I didn't line the bottom with rocks like I usually do so they might be draining a bit slower.

I used 1 Bag Roots Organics Soil with:
-3/4 cup powdered limestone
-3 cups earthworm castings
-couple handfuls of perlite
-1/2 cup Indonesian bat guano 0.5-12-0.2
-1/2 cup blood meal 12-0-0
-Rock Dust

Also sprinkled mycorrhizal culture in the holes where I planted the "cup shaped" roots on the repot

Have been giving water, out of tap 8.3 (TDS=200 according to online water quality for my area) using white vinegar pH'd down to 6.5.

Runoff is same as input.

From seed

No foliar feed
crushdavid Reviewed by crushdavid on . Help with Unusual yellowing of older growth + rusting inner ridges (PICS) What is your experience level? Novice Your Equipment: .1) Type and wattage of lights. 400W CMH .2) Distance from tops? 20" .3) Reflector type? batwing .4) Is there a consistent fresh air supply? yes .5) Do you have an exhaust fan and a circulation fan? yes Your medium: Rating: 5