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DWC.organic nuts and gh flora series shouldnt be mix I NEDD HELP

koala9
koala9started grow question 5y ago
i add my 20lt dwc bucket some seaweed(2ml/l) normally only use gh calmag and gh flora series. roots turned yellow after that turn brownish and little bit jelly in one day. i change the rez pretty quick. what u thinking about that anythink i should do more? leaves seems fine to me
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Week 3
Roots. Color - Brown
Roots. Mushy
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The8thChevron
The8thChevronanswered grow question 5y ago
Looks like the beginning of root rot. Always use hydroguard in DWC. Something similar at least. I think you can cure it with hydrogen peroxide. I don't know the amounts to use, hydroguard has saved my roots so far. Google will give you the answer though.
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TwistedSeed
TwistedSeedanswered grow question 5y ago
I'm not used to hydroponic, but I think @The8thChevron must be right here, hydrogen peroxide (H₂O₂) is my best root saver : it will "eat" the rotten roots, cleaning them of fungus and bacteria, liberating molecular oxygen in the process. Just be careful to use only "Food Grade" 3% Hydrogen Peroxide solution, because non food grade have some stabilizers added into it. Usually safe mix will be 3ml/L of 3% Hydrogen Peroxide with clean water. By the way : use gloves and protective goggles.
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