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Finally flipped after couple of weeks setback with root rot, because i tried o2 grow for the first time. Lesson learned, back to airstones in my dwc. Mg/L oxygen is now 7,5.
Brix level is 8,4.
Mixed nutrients at 600ppm but 3 days later it was 280, next mix i Will try about 800ppm.
Scrog size is 120x85cm about 25 cm above my 5 inch netpot in a 10 gallon bucket. Two airstones with each 100L/t air.
Does anyone have experience with dissolved oxygen in dwc? I tried o2 grow with advanced nutrients, but got root rot after two days. Never got that with airstones in same conditions, ppm and nutrients. Something in nutrients seems to create a bad reaction in electrolysis.
always always always use air stones. if you add hydrogen perioxide to the water. I don't remember if its 2tsp or 2tbsp per gallon but you can find that online and can help with your rot issues. That saved my last grow.
and yes... if electrolysis is occuring outside the tablet... then you'd be oxidizing molecules which 'could' have a significant impact ... or not... i'm not a chemist.
also, if it makes the water warmer, that would be a problem for microbial growth.
From last week 600ppm to this week 800ppm at 700 scale.
Co2 this week is 1100ppm from last weeks 900ppm.
Now almost whole scrog net is filled up, exciting to see how it is after finished strech in a week or so.
I have to correct my nutrient mix, because i see some leaf spots as picture will show. Also a bit color on stem.
Tried to add more part b, think it is sulfur deficiency. Next days will tell if im correct or not.
Last week my lamp was at 30% power, this week 45% power
This last week i raised my light strenght bit by bit and is now 70%. I think i solved sulfur deficiency by adding more part b 15ml/7,9gal last week. Now i just have space problem 😅 also i had to start my dehumidifier because i couldnt get below 70%. Co2 is between 800 and 1100 depends on my exhaust fan on/off.
Had to mix a bit higher ppm (870) this week because of some deficiency. Top buds is approximately 3,1 inches high now. In hot spot they are 16,5 inch from lamp at 80% power. I guess par is 11/1200 ppfd. Also had to add one more airpump outside the tent to get water temp down from 73 to 68˚F.
Day 30 of 70. Happy growing everyone! ✌️🏻
This week ppm started to raise, therefore i had to mix a bit lower. 570ppm.
The problems you can see on the leafs is probably caused by too much light. Now my light is at 75% power and 21.6 inch from avarage tops. Happy growing ✌️🏻
She is between white and amber now, i like them more amber so i let her get more nutrients for 3 days and then flush her a week with flawless finish. Cant wait to see how much she will bring and how she taste like 😀
Happy growing ✌️🏻
4 days to go! It smells very strong and i look forward to finish her.
She got flawless finish for 4 days now. Last 48 hours i will give her constant light.
Happy growing ✌️🏻
Yggdrasil
