What ppm you guys feed your sprouts when they pop Up? Also I use the coco brick from bonticare rinsed the hell out of it but obviously not enough as my run off was in high 800s and I was only feeding 250ppm of grow and cal mag . Did I do it right by continuing to feed that 250 until that run off was about the same? Sorry for the new questions I’m transitioning from soil and never really dealt with ppm .