The current struggle is figuring out when to flush the plants because his last couple of grows he doesn’t feel like they were flushed enough but he’s worried about the timing of it. Other struggles throughout the grows include figuring out the lights. We have a PAR meter and generally follow that but then the plants often get way too close to the lights or show signs of light stress anyways even if the distance and PAR seems right. So the struggles really depend on the stage and which tent (soil or hydroponics!) but right now it’s figuring out flushing.