AYUDA PLANTA ESTANCADA DWC

Pxndorx
Pxndorxstarted grow question 6y ago
Hey folks, I wanted to reach out to you because I'm having the following problem: I have 2 plants in a DWC hydroponic system. As you can see in the photos, one is doing well and the other isn't. The one that's doing well is a LEMON KUSH HEADBAND. The one that's slow is a CHOCOLATE MINT OG.
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russrahl
russrahlanswered grow question 6y ago
Oh, and ph is absolutely crucial in DWC. Double and triple check ph calibrations, check ph levels daily. Be vigilant in monitoring your ph, ec, and water temps and you will have very few problems. Start feeding at 1/4 to half nutrient ratio amounts and go from there. But once you get it all dialed in just sit back and watch your ph and ec Levels daily. If ph goes down and ec goes up, your over feeding. If ph slowly drifts up and ec slowly drifts down then your plants are feeding and you can possibly add more nutrients. This is what you want it to do, or stay if they stay level it’s good too, means you’re at the approaching max nutrient uptake. So try to set the ph at 5.8 to begin and let it drift up to 6.2 then knock it back down. This will allow the plant to uptake all the different kinds of nutrients needed that are only available to the plant at certain ph levels. Hope this helps. Cheers.
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russrahl
russrahlanswered grow question 6y ago
I would say from your info your water temps are to high. I’ve been doing DWC for awhile and anything over 20 Celsius and your gonna start to see problems like this. Gotta get them water temps down to between 18 min and 20 max. At 21-25 the plant has a very hard time getting the oxygen. Hope this helps. Cheers💨
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blendmedmedman
blendmedmedmananswered grow question 6y ago
hi friend i just got running that strain, she is a picky eater, so just give her less nutrients, and she should be fine. you will like the strain though, real nice. i had the choclate mint og going and i got some wonder dark purple from here. she is really fun to grow. i have the diaries to check into if you need, happy growing
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Pxndorx
Pxndorxanswered grow question 6y ago
Here are more photos of small spots that can be seen with the light on. https://imgur.com/BBIfg5X https://imgur.com/IIbrN4x https://imgur.com/D91w3Jc https://imgur.com/CvG2OP6
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Pxndorx
Pxndorxanswered grow question 6y ago
I forgot to mention that the plant is 22 days from seed.
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Pxndorx
Pxndorxanswered grow question 6y ago
I'm leaving additional information here. I had a small magnesium deficiency a week ago that has already been resolved. The nutrient solution is 15 LT and is prepared with: 2 parts Calcium and 1 part Magnesium to raise the EC to 257 PPM (0.4) After that, I add: 20 mL Voodoo Juice 15 mL Rhino Skin 20 mL B-52 12 mL Solo Tek Grow Grotek Great White Myco Tarantula All of this results in: 642 PPM 5.74 pH The temperature of the solution is always between 21°C and 25°C I wanted to know if I'm missing something or what could be the issue, as it's growing very slowly.
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