I’m in the process of flushing a plant and have been checking the ppm of the runoff. I only know that it’s an Indica strain. I flipped it 8 weeks ago. I started the flush 5 days ago. The past 3 days the ppm hasn’t changed and is around 2200. I know it’s early but it dropped 1000 ppm the first two days. Plant looks healthy but I’m worried that I waited too long to start flush and waiting another nine days might turn these delicious looking buds into the “couch lock” that I desperately want to avoid after reading about it. What if it doesn’t go down? What’s an acceptable ppm to start harvest? I used Atami Bloombastic and have read that if there’s not an adequate flush your weed will be harsh when smoking. Thanks to those who are willing to advise. This is my third plant grown. It might be pertinent to include that I used Dr Earth organic potting soil and laced the soil with bat guano and worm castings per the directions on the bag. I also added some peat moss and vermiculite in small amounts.