Hey guys! I'm nine weeks in total and I'm the start of the fifth week of budding. I've been using foxfarm ocean soil, foxfarm nutes (grow big/tiger bloom), and I'm getting ready to start using foxfarm's cha-ching. I keep running into an issue though. My fan leaves are slowly starting to brown on the sides and curl inward. I'm pretty sure this is nutrient burn. The only problem is I'm only giving about a tablespoon of tiger bloom and the same of big bloom. Is this too much? It's pretty much what foxfarm is suggesting and from what I've read on here people seem to go WAY higher in ppm. Anyway just some info would be greatly appreciated. I've flushed a few times now and I'm getting ready to flush one final time before I start the cha-ching. I just want to figure this out before I pull out the "big guns" (cha-ching).