Vdmrl

Looks great man, i'm also doing my first grow ever and im doing it in coco too, only 5 days ago did i realize that i have to feed it every watering, just at a lower ppm than normal soil, my plants started responding very nicely! And i see someone mentioned you dont need cal-mag yet, in my experience so far, as soon as i started feeding them cal-mag they became vigorously healthy, the issues and defects i saw before were instantly fixed, but thats my case so i might've had more factors in that affected it this way, coco is inert, it doesn't hold nutrients, thats a bit more tedious cause you have to feed and water way more often, BUT the moment you see isues, you can fix them by flushing, measuring your run off and adjusting accordingly, i've got some great tips from a grower here, he seemed very experienced, named m0use, after his tips and ph/ppm pen tests i managed to dial in the correct amount of nutrients and frequency, my plants seem very happy now, the one that was slow as hell initially and had burnt tips is now about to overtake the one that was growing well the entire time :P