added worms to all the pots so have backed off the castings, but Buildasoil craftblend and Buildabloom seem to work fine. I add some superblend molasses and fish fertilizer to the weekly feedings with the coco n aloe n stuff.
Top dress with insect Fras, bokashi, craftblend, chicken manure compost is a must! I do it on transplanting n once going into flower.