G
Greenshark
- 83
- 18
Have to agree with you , maybe a good flush is in order. Also what’s the lights out temp and humidity like?Kinda sounds like nitrogen toxicity. Too much nitrogen in your grow medium.
Kinda sounds like nitrogen toxicity. Too much nitrogen in your grow medium.
Have to agree with you , maybe a good flush is in order. Also what’s the lights out temp and humidity like?
I’ve found that if my lights on Vs lights off temps stay constant with leftover nitrogen I get the same effect.
Usually a flush and lowering temps bounces them back. Also check the ph on runoff. See if there is a lockout happening
Yes. It wouldLights off temp is between 27-31 and lights on temp is between 25-29 so it's probably confusing them. Would this bring about N toxicity?
Just checked the run off, it was 1300 ppm which is far too high. They had straight water for 4 days so god knows what it was before. The ph was 5.68 which isn't too bad but what has caused the lockouts? Would N toxicity cause a lockout?Have to agree with you , maybe a good flush is in order. Also what’s the lights out temp and humidity like?
I’ve found that if my lights on Vs lights off temps stay constant with leftover nitrogen I get the same effect.
Usually a flush and lowering temps bounces them back. Also check the ph on runoff. See if there is a lockout happening
Higher ph combined with high ppm tends to cause lockout, I’d monitor the run off next few water cycle. Let them dry then water with higher runoff, do this a few times , and then start with cal mag, micro feed. Cut nutes to a third until new growth looks robust. I think the worst maybe behind ya. She will bounce back once the nutes are used up.Just checked the run off, it was 1300 ppm which is far too high. They had straight water for 4 days so god knows what it was before. The ph was 5.68 which isn't too bad but what has caused the lockouts? Would N toxicity cause a lockout?
Higher ph combined with high ppm tends to cause lockout, I’d monitor the run off next few water cycle. Let them dry then water with higher runoff, do this a few times , and then start with cal mag, micro feed. Cut nutes to a third until new growth looks robust. I think the worst maybe behind ya. She will bounce back once the nutes are used up.
You can water more and feed less and see if she bounces back, cal mag has negligible amounts of nitrogen, helps feed at micro level so I wouldn’t worry too much, part of our regiment is cal mag into flower, just not to late into it. In coco, the plants use em up so fast it wouldn’t hurt the flower stage
Did you figure out the root cause of your problem? I’m having similar issueThey were locked out mate. All sorted now. 750ppm going in and 750ppm coming out with a ph of 5.85 :)
Thanks for your help
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