Coco holds water forever, you have to let it dry out for days until those leaves just start to point down/droop at the stem a bit more or less.
What are you using for Cal-mag? Bio-Tone and dry ferts are slow release, and are probably not going to be available in any significant qty's to your autos throughout its lifespan. I'd recommend a soil like "Just Right Xtra" (coco based organic mix with ferts and micros) if you want to go that route, with the Gen Org's nutes (mix well together). Or picking-up some GH CaliMagic (more or less half organic, concentrated CalMg) for a quick infusion. I just use a Ocean Forest/Happy Frog/Ancient Forest mix, and don't need to feed for the first 3 weeks (Rare Earth and Sunleaves Soil Sweetener don't hurt either in that)....and only put 2 23W-26W blue CFL's close to the plant during veg, before going with the full light spectrum.
What are you using for Cal-mag? Bio-Tone and dry ferts are slow release, and are probably not going to be available in any significant qty's to your autos throughout its lifespan. I'd recommend a soil like "Just Right Xtra" (coco based organic mix with ferts and micros) if you want to go that route, with the Gen Org's nutes (mix well together). Or picking-up some GH CaliMagic (more or less half organic, concentrated CalMg) for a quick infusion. I just use a Ocean Forest/Happy Frog/Ancient Forest mix, and don't need to feed for the first 3 weeks (Rare Earth and Sunleaves Soil Sweetener don't hurt either in that)....and only put 2 23W-26W blue CFL's close to the plant during veg, before going with the full light spectrum.