Nutrient deficiency or lockout?

Its a bit high but not as bad as I thought it might be. I dont check runoff when everythings going ok and I suspect sometimes its about that but thats a sign to adjust runoff and add a feed per day. Dropping ec is never good in my setup once I find the sweet spot. Especially between phenos of the same strain I already grew once.

If you say the others do good at 1.7-1.9ec Id start there first.

There really is a sweet spot and I keep it there by .3 ec so if mine is 1.7ec I make sure its 1.69ec to 1.71ec so its always within 21ppm in range going in. Then going out I try to be within .3ec.

When I say adjust runoff I mean let it runoff longer than you where, you can up to a certain point and that a lone would help lower ec. So if you feed for 30 sec add 15 seconds. You can runoff to a certain point that it a lone could lower the runoff ec but I wouldnt drop ec or raise it, Id bring it to where it last was that made it to harvest. It sounds like its close to its sweet spot.

Heres my Jellysickle by In House Genetics. 3 wks later just about since I found her sweet spot 1.2ec into flower reduced from 1.7ec. I just made sure the coco doesnt dry back dry but still moist when the next feed comes in. Let it run off good and thats it, havent checked runoff.

Soon as its not leaving water on my hands when touching the fabric pot I feed again until Im feeding not long after its dry to the touch almost, “almost.” As a bare minimum or else its ok if its overlapping a bit, its not hurting it but when youre trying to have an appropriate x amount of feed per day and its already 8x-12x its ok. It should at least feel wet, just not sopping wet or bone dry.

medidedicated said:

There really is a sweet spot and I keep it there by .3 ec so if mine is 1.7ec I make sure its 1.69ec to 1.71ec so its always within 21ppm in range going in. Then going out I try to be within .3ec.

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I flushed her with 10 Liters at 1.0 EC and the last bit of run off came out at 1.7 EC. Should I flush her again later on when I feed next? Or do you think I should start feeding now @ 1.6 EC?