revfunk
Supporter
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I would go for a flush and check ppm range, it shouldn't be over 800 ec maximum 1.2. If you let the coco dry, the salt based nutrients will throw off the mediums ph like you're seeing now. If it looks overwatered in coco, its either root rot of ph lockout, you don't have rot by any means. Flushing the coco and getting some nice run off is what your plant needs going into flower. Water daily if not twice a day if possible, I don't. it's just too much work. every time you water collect runoff and throw it away. Aim for 10 % runoff of what you feed, so If I feed 1 liter, I want to see 100ml of runoff. The more you water, the less you have to water ? Meaning that if you keep the coco hydrated, runoff is going to be easy to get, but if you let the coco dry, you'll need more fertigation to get runoff. Sorry for my rant, just smoked a Kinger . All the best, coco is great, easy and forgiving, just make sure I t doesn't get dry. peace
There we go!!! I gave my advice based on soil....had a brain fart and didn't read "coco." Keep it up man!!!