Drooping DWC are my plants DYING?

[bulkbuds]

Hello guy,

first time dwc grower, i have an urgent problem.

everything went good for 2 weeks straight, yesterday i changed the water and cleaned the buckets. i mixxed my nutrients i use hydroponic by dutch and used ph down to get it around ~6.3 the day after they looking like this. somehow drooping....

ppm are around 650
humidity was kinda low around 30ish
watertemp around 17°C

there is a smell coming from the tent, BUT i wouldnt go so far and say its definitly rootrot, i had the same smell when i mixxed my nutrients the first time.

anyway does anyone know whats the problem and how to fix it?

thanks in advance!

 

[Kamisama]

PH is too high for hydro... have it around 5.5 - 5,8...
That first root doesnt look that good. I d try in near days to add peroxide, if after change of water it ll not end up better. Some mycorrhizae with beneficial bacterias would also help, root stimulator.
Do u use synthetic nutes?

 

[bulkbuds]

i use for per 15L Bucket

• Advanced Hydroponics Bloom, 1 Liter 7.5 mL
• Advanced Hydroponics Enzymes+, 500ml 15 mL
• Advanced Hydroponics Final Solution, 500ml NOT YET
• Advanced Hydroponics Grow, 1 Liter 15 mL
• Advanced Hydroponics Growth/Bloom Excellerator, 1 Liter NOT YET
• Advanced Hydroponics Micro, 1 Liter 7.5 mL
• Advanced Hydroponics Root Stimulator, 250ml 15 mL

its organic / mineral fertilizer.


the funky part about it is, the didnt adjust the pH till 17.4. it was around pH 8, now it's around 6.5. is it possible that the plants adjusted to the high pH and now they suffer under the lower pH?

Could it be they need time to acclimate? I've turned down the light limming around 80% so they can adjust properly.

I'll going to treat them with peroxide today