Just topped a week ago and trained a few days ago. Spots on leaves

  • White Widow Feminized, ILGM seeds
  • Method: 5 gallons cloth bags/ff ocean soil
  • PH of Water 6.7 runoff 6.4
  • PPM/TDS 1175
  • Indoor
  • Light system VIVOSUN 2020 Latest VS1000 LED Grow Light with Samsung LM301H Diodes & Sosen Driver Dimmable Lights Sunlike Full Spectrum
  • Temps; day 72 night 66
  • Humidity; between 55 and 65%
  • Ventilation system; Yes, iPower GLFANXINL4FILT4MD8CTR 4 Inch 190 CFM Inline Fan Carbon Filter
  • Humidifier only used when humidity drops under 40%
  • Co2; No

I topped and trained within the last 10 days and today I noticed discoloration and a little droopy. I transplanted them a month ago They were watered 3 days ago. No nutes yet had them in the Fox Farm ocean and the ppm says over 1100. Is this just stress? Any help is greatly appreciated…
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Also the tent is 3×3 with 2 plants.

Are you saying runoff is 1100ppm? Have you looked underneath of leaves to check for pests? Do you foliar feed?


Unless I am reading it wrong… Yes this is a reading from the run off when I last watered 3 days ago. I checked the leaves no pests. I haven’t started the Fox Farm trio because they are in the Fox farm Ocean and were transplanted 4 weeks ago. I am going to start the liquid nutrients next week. I accidently left the overflow water in the trays and it sucked it up a day later the spots appeared.

It seems you are reading it right, that is very high for seedlings or vegging! Once runoff if done dripping you need to discard it. I wouldn’t start feeding yet, most people who use FFOF do not feed for 6-8 weeks!

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When I water I put 1 gallon in each 5 gallon bag every 3 to 4 days. I wait until its knuckle deep dry. Should I do more water?? Not much over flow this last time… Thanks so much for the help. They are 2 weeks from going into the flower stage. When would I start nutrients?

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You want to water until you have 15% of what you put in runs off, however much that is! If you just transplanted, I would not feed until the runoff is below 700! A more accurate reading would come from a slurry test instead of run off!

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Spend you a few dollars on a good 3 in one Ph pen :pen:, the cheapest one work but they won’t last a full grow before losing calibration , so your numbers on your pen can be off by .8 with the less than $20 pens , I’ve used hundreds of them , just fund you a good quality brand pen and get you 3 of them , I used this model but your plants look super healthy as of now just needs a Lil Epsom Salt 5mls a gallon !